كل مايخص المختبرات مستوى رابع

[منارالحارثي]

بسم الله الرحمن الرحيم


السلام عليكم ورحمة الله وبركاته



نسدح هنا كل مايخص مواد مستوى رابع من اسئله وغيرها قبل النهائي



دعواتكم لي


ولكم مني جزيل الشكر

[منارالحارثي]

1. Bacteria without cell Wall
a. Chlamydia
b. Rickettsia
c. Mycoplasma
d. Spirochetes
2. Obligatory Aerobic Bacteria
a. Grow in presence of oxygen traces and 5 – 10% CO2
b. Grow in either presence or absence of oxygen.
c. Grow only in presence of oxygen
d. Grow only in absence of oxygen
3. Brucella Melitensis is
a. Obligatory aerobic bacteria
b. Obligatory anaerobic bacteria
c. Facultative anaerobic bacteria
d. Micro-aerophilic bacteria
4. Function of cell membrane
a. Giving the shape to bacteria
b. Carrying somatinc antigen
c. Excretion of hydrolytic exo-enzymes and toxins
d. Protect the bacteria from plasmolysis
5. Pseudomonas aeroginosa is
a. Peri-trichous bacteria
b. Lopho-trichous bacteria
c. Amphi-trichous bacteria
d. Monotrichous bacteria
6. Short rods, motile by single polar flagellum :
a. Lactobacillus
b. Spirochaeta
c. Vibrio
d. Streptococcus
7. Genetic information of bacteria is carried on
a. Messenger RNA
b. Transfer RN|A
c. Transcript RNA
d. Double – Stranded DNA
8. Thermophilic bacteria grow at
a. 60 – 80°C
b. 0 - 20°C
c. 37°C
d. 100 - 120°C
9. Acidophilic bacteria grow at
a. pH 7.2 – 7.4
b. pH 5.0 – 5.5
c. pH 8.5 – 9.0
d. None of the above
10. Mycoplasma is
a. Neutrophilic bacteria
b. Acidophilic bacteria
c. Basophilic bacteria
d. All of the above
11. It is the adaptation of bacteria to the fresh medium
a. Lag phase
b. Decline phase
c. Logarithmic Phase
d. Stationary phase
12. Bacteria which do not cause hemolysis is
a. Beta-Hemolytic
b. Alpha-Hemolytic
c. Gama Hemolytic
d. None of the above
13. Normal flora of Lower intestine is all of the following except:
a. Staphylococci
b. Diphtheroids
c. Shigella
d. Lactobacillus
14. Opportunistic pathogens are all of the following except:
a. Cause a disease when the host defense are suppressed.
b. Are normal flora of healthy body
c. Are greatly harmful
d. Do not invade the body or tissue.

15. It is circulation of bacterial toxins in blood
a. Pyaemia
b. Toxemia
c. Bacteremia
d. Septicemia
16. Inhibit the growth of micro-organisms
a. Germicidal
b. Germistatic
c. Pathogenicity
d. Virulence
17. For disinfection of mattresses :
a. Hot air oven
b. Autoclave
c. Ethylene Oxide
d. Hydrogen Peroxide
18. For sterilization of serum :
a. Autoclave
b. Boiling
c. Steaming
d. Filtration
19. Obligatory Anaerobic bacteria:
a. Clostridium Tetani
b. Salmonella
c. M. Tuberculosis
d. E-coli
20. Pyschrophilic bacteria grow at:
a. 100°C
b. 60°C
c. 14°C
d. 37°C
21. Bacteria which contain chlorophyll
a. Heterotrophic bacteria
b. Autotrophic bacteria
c. Photosynthetic bacteria
d. All of the above

22. Selective media for fungi is:
a. Sabouraud’s dextrose agar
b. Lowenstein – Jensen Media
c. Loeffler’s media
d. Chocolate agar
23. Tricophyton is one of
a. Yeast
b. Moulds
c. Dermatophyte
d. Dimorphic Fungi.
24. Plastomyces is one of
a. Dermatophytes
b. Dimorphic Fungi
c. Yeast
d. Moulds
25. Mechanism of action of penicillin:
a. Inhibit protein synthesis
b. Inhibit Folic acid pathway
c. Inhibit peptidoglycan cross – linking
d. Block peptidoglycan synthesis
26. Antibiotics which inhibit DNA synthesis:
a. Rifampin
b. Quinolones
c. Sulfonamides
d. Tetracylines
27. Color of gram negative bacteria is
a. Violet
b. Green
c. Red
d. Black
28. Acid Fast Bacteria
a. Salmonella
b. Shigella
c. M. Tuberculosis
d. E – Coli

29. Vibrio Cholera is:
a. Neutrophilic Bacteria
b. Acidophilic Bacteria
c. Basophilic Bacteria
d. All of the above

30. Spherical or avoid cells occurring in chains
a. Staphylococci
b. Streptococci
c. Lactobacillus
d. Spiro chaeta
31. All are Prokaryotic cells except:
a. Fungi
b. Bacteria
c. Chlamydia
d. Mycoplasma
32. Viruses:
a. Contain only DNA or RNA
b. They Contain ribosome
c. Did not affected by antibiotics
d. a+c
33. All of these are essential structure except:
a. Nuclear body
b. Spores
c. Cell wall
d. Plasma Membrane
34. ______________ is giving the shape to the bacteria
a. Cytoplasmic Membrane
b. Capsule
c. Cell Wall
d. All of the above
35. One of its functions is selective permeability
a. Cell wall
b. Plasma membrane
c. Capsule
d. Spores

36. They are responsible for Haemagglutination Phenomenon
a. Flagella
b. Fimbria
c. Capsule
d. Cell wall
37. Clostridium Tetani is:
a. Atrichous bacteria
b. Mono-trichous bacteria
c. Amphi-trichous bacteria
d. Peri-trichous bacteria
38. Short curved or straight rods, motile by single polar flagellum
a. spirochaeta
b. Vibrio
c. Escherichia
d. Lactobacillus
39. Small gram negative cocci, occur in pairs
a. staphylococcus
b. streptococcus
c. neisseria
d. non of the above
40. Transfer of genetic information from one bacterium to another by bacteriophages is:
a. Transformation
b. Tansduction
c. Conjugation
d. Mutation


41. Toxoplasma gondii can be diagnosed by
(a) Sabin-Feldman
(b) Giemsa stain
(c) Widal test
(d) Stool culture
42. Leishmania is transmitted by
(a) Flea
(b) Mosquitoe
(c) Sand fly
(d) Snake bite
43. The following is true about chlamydia except
(a) Obligate intracelluar parasite
(b) Gram negative bacteria
(c) Bacteria without cell well
(d) They have both DNA and RNA
44. The bacteria that arranged in chain is called
(a) Staphylococcus
(b) Streptococcus
(c) Spiral
(d) Comma
45. The following is accessary structural of bacteria except
(a) Cytoplasmic membrane
(b) Capsule
(c) Flagella
(d) Spores
46. The main function of flagella are-------except
(a) Help in diagnosis of bacteria
(b) Essential for motility
(c) Protect bacteria from phagocytosis
(d) Carrying flagella antigen
47. Genetic information can be transfered by --------- except
(a) Isolation
(b) Transformation
(c) Transduction
(d) Conjugation
48. Bacteria that able to grow in temperature -20c is called
(a) mesophilic
(b) Acidophlic
(c) Psychrophilic
(d) Thermophilic
49 Bateria growth curve include ----------except
(a) Log phase
(b) Photosynthetic
(c) Stationary
(d) Death
50. Routine bacteria stain is include
(a) Methylene blue
(b) Gram stain
(c) Indian ink
(d) Leishman
51- Bacteria which contain chlorophyll
a. Heterotrophic bacteria
b. Autotrophic bacteria
c. Photosynthetic bacteria
d. All of the above

[منارالحارثي]

هذي واللي قبلها عن مادة البكتيريا
1- …………….. cause acute epiglottitis which may cause fatal airway obstruction.
a- Haemophilus influenza.
b- Strep. pneumonia.
c- Klebsiella pneumonia.
d- Chlamydia.

2- During Satellitism test ………….. grow on blood agar by the help of the growth of Staph.aureus.
a- Haemophilus influenzae.
b- Strep. pneumoniae.
c- Klebsiella pneumoniae.
d- Chlamydia.

3- Although Mycobacteria do NOT accept Gram stain they have …………… cell wall.
a- Gram positive.
b- Gram negative.
c- Gram variable.

4- Why Mycobacteria staining technique (ZN) requires heating as a dye mordent ?
a- Because their cell walls contain large amount of fat.
b- Because of their waxy surface.
c- Because they always have a thick capsule.
d- A and B.

5- Most strains of Mycobacteria need an incubation period of ……. to grow and form their significant characteristics.
a- Up to 3 weeks.
b- 4-8 weeks.
c- 2 days.
d- Overnight.

6- Which of the following cause diseases transmitted to human by an insect vector?
a- Mycoplasma.
b- Rickettsia..
c- Chlamydia.
d- All the above.

7- Rickettsia species cause …………………..
a- Typhus.
b- Scrub typhus.
c- Rocky mountain spotted fever.
d- All the above.
8- …………. are the smallest prokaryotes capable of extracellular self reproduction.
a- Mycoplasma.
b- Rickettsia..
c- Chlamydia.
d- All the above.

9- ……….. have a poorly gram negative staining cell membrane, but do not have a cell wall.
a- Mycoplasma.
b- Rickettsia..
c- Chlamydia.
d- All the above.

10- Large gram +ve non-motile rods, spore forming and capsulated are ……………………..
a- Haemophilus influenzae.
b- Yersinia pestis.
c- Clostridium tetani.
d- Bacillus anthracis.

11- Gram +ve rods appear in clusters like Chinese letters ……………………….
a- Strep. pneumoniae.
b- Campylobacter jejuni.
c- Corynebacterium diphtheriae.
d- Clostridium tetani.

12- C. diphtheriae grow rapidly on ……….. producing significant growth and characteristic morphological feature (granules formation).
a- Loffler serum medium.
b- Dorset egg medium.
c- Blood agar.
d- A & B.

13- Microbes that colonize the human body during birth or shortly thereafter, remaining throughout life are referred to as …………………..
a- Normal flora.
b- Pathogens.
c- Indigenous microbiota.
d- A & C.

14- Normal flora of the skin are concentrated in which of the following regions ……………………….
a- Moist areas.
b- Between the toes.
c- Groin.
d- All the above.

15- The highest number of normal flora is located in which site of the digestive system ?
a- Stomach.
b- Small intestine.
c- Bile duct.
d- Colon.

16- Which of the following part of the body remains sterile ( free from any microbe) ?
a- Mouth.
b- Nose.
c- Brain.
d- Urinary tract.

17- Gram positive bacterium can cause life threatening disease in hospital patients through forming biofilms along catheters and other invasive medical devices and enters bloodstream causing systemic infection is …..
a- Staphylococcus epidermidis.
b- Propionibacterium acnes.
c- Staphylococcus aureus.
d- Streptococcus mutans.

18- Gram positive bacterium, one of the nose normal flora, major cause of surgical wound infection and often referred to as MRSA …………………………
a- Staphylococcus aureus.
b- Streptococcus mutans.
c- Staphylococcus epidermidis.
d- Propionibacterium acnes.

19- Which of the following bacteria have the ability to grow on biofilms on the surface of teeth (plaque) and cause dental decay (caries) ?
a- Streptococcus mutans.
b- Propionibacterium acnes.
c- Staphylococcus epidermidis.
d- Helicobacter pylori.
20- Removal of Streptococcus mutans from oral microflora result in increased growth of ……………… and hence an increased risk of contracting pneumonia.
a- Staphylococcus aureus.
b- Helicobacter pylori.
c- Streptococcus pneumonia.
d- Staphylococcus epidermids.

21- The only organism that has been discovered living in the human stomach in a highly acidic environment (pH 1-2) is …………………………
a- Helicobacter pylori.
b- Campylobacter.
c- Lactobacillus.
d- Bacteroides.

22- Microbial growth in cultures is demonstrated by ……………….
a- Turbidity.
b- Gas formation.
c- Colonies formation.
d- All the above.

23- Identification of bacteria can be achieved through ……………..
a- Growth characteristics.
b- Colony appearance.
c- Microscopic morphological characters.
d- All of the above.

24- Buffered Glucose Peptone water à Fermentation of Glucose à …….… + Methyl red à Red color +ve result. ** Complete **
a- Acid.
b- Base.
c- Salt.
d- Citrate.
25- Which of the following bacteria is Gram positive rods obligatory anaerobic ?
a- Bacillus.
b- Niesseria.
c- Clostridia.
d- Mycobacteria.


26- Which of the following bacteria cause pyogenic meningitides ?
a- Staphylococcus aureus.
b- Streptococcus mutans.
c- Niesseria gonorrhoeae.
d- Niesseria meningitides.

27- Staphylococcus aureus grows on Mannitol salt agar forming yellow colonies due to …..
a- Salt degradation.
b- Agar liquefaction.
c- Mannitol fermentation.
d- CO2 production.

28- Which of the following bacteria are coagulase positive ?
a- Staph. aureus.
b- Staph. saprophiticus
c- Staph. epidermids
d- All the above.

29- Staph. aureus ……………..
a- Aerobic gram positive cocci arranged in clusters.
b- Grow on MacConkey agar producing pink colonies.
c- Grow on Mannitol salt agar producing yellow colonies.
d- All the above.

30- In case of alpha haemolysis on blood agar, colonies are surrounded by ………………
a- Greenish zone.
b- Colorless zone.
c- Yellowish zone.
d- Blue zone.

31- Bacteria which cause complete degradation of hemoglobin and produce colonies surrounded by clear zone on blood agar are referred to as ……………………
a- Alpha hemolytic bacteria.
b- Beta hemolytic bacteria.
c- Gamma hemolytic bacteria.
d- None of the above.



32- Pneumococci form part of the normal microbial flora of …………….. .
a- Moth.
b- Skin.
c- Colon.
d- Upper respiratory tract.

33- Strep. pneumoniae growth on Chocolate agar is enhanced when ………………….
a- Incubated in Carbon dioxide enriched atmosphere.
b- Incubated anaerobically.
c- Incubated at 42 C.
d- None of the above.

34- EaggEC [Enteroaggregative E.coli] causes ……………………….
a- Watery diarrhea.
b- Dysentery (similar to Shigellosis).
c- Chronic diarrhea mainly in children.
d- All the above.

35- E.coli grow on MacConkey agar producing ……………………
a- Yellow colonies.
b- Pink colonies.
c- Brown colonies.
d- Colorless colonies.

36- Best sample for diagnosing enteric fever during the 3rd week is (are) …………………
a- Blood.
b- Faeces.
c- Urine.
d- Sputum.

37- H2S producing Salmonella species grow on XLD agar forming ………………………
a- Pink-red colonies.
b- Pink-red colonies with black centers.
c- Black colonies.
d- Mercury drop colonies.




38- Which of the following bacterium is Gram –ve rods motile oxidase –ve and H2S +ve ?
a- Shigella.
b- Vibrio.
c- Pseudomonas.
d- Salmonella.

39- Widal test is a serological technique which tests for the presence of ………….. in a patient's serum.
a- Salmonella antibodies.
b- Salmonella surface antigens.
c- Salmonella exo-toxins.
d- Antibodies for Salmonella toxins.

40- Widal test is of a great diagnostic importance in case(s) of …………………….
a- Typhoid fever.
b- Paratyphoid fever.
c- Food poisoning.
d- A & B.

1- In oxidation-fermentation test fermentative bacteria utilize carbohydrate in ………….
a- The sealed tube only.
b- The open tube only.
c- Both open and sealed tubes.
d- Neither open nor sealed tube.

2- Urease enzyme catalyze the break down of urea to give ……. Which raise pH (Alkaline)
a- Acetic acid.
b- Ammonia.
c- Hydrogen peroxide.
d- Sodium hydroxide.

3- In urease test the organism is cultured in a medium which contains urea and the indicator …….
a- Phenol red.
b- Ferric chloride.
c- Bromothymol blue.
d- Neutral red.
4- The principle of Methyl red test is …………………..
a- The ability of Enterobacteria to ferment sucrose.
b- The ability of Enterobacteria to ferment glucose with production of acid.
c- The ability of Enterobacteria to ultiliza ammonia.
d- The ability of Enterobacteria to hydrolyze urea.

5- Catalase test is used to differentiate ………………..
a- N. gonorrhoeae from N. meningitides.
b- Staphylococcus from Streptococcus.
c- S. pneumonia from other streptococcus.
d- Salmonella from Shigella.

6- During catalase test we should avoid using media that contain ……… in order not to get false positive result.
a- Red blood cells.
b- Hydrogen peroxide.
c- Glucose.
d- Lactose.

7- ………….. àCatalaseà H2 + O2
a- H2O
b- H2O2
c- H3O2
d- OH

8- Coagulase test is used to confirm ……………………
a- Staphylococcus aureus.
b- Streptococcus pneumonia.
c- Staphylococcus epidermidis.
d- Staphylococcus saprophyticus.



9- C. diphtheriae characterized by ……………..
a- Formation of Voluntin granules.
b- Appear like Chinese letters under LM.
c- Infect young children forming psudomembrane at the throat.
d- All the above.

10- Which of the following bacteria are motile at (18-22 Co) BUT non-motile at (35-37 Co)?
a- Vibrio cholerae.
b- Pseudomonas aeruginosa.
c- Campylobacter jejuni.
Listeria monocytogenes

[منارالحارثي]

لاتنسوني من دعواتكم لي

[منارالحارثي]

الحين انزل مادة البرسايت

[منارالحارثي]

Parasitology quiz 4 الاجوبه موجوده بالاسفل
1.................................are hermaphorditic flukes:
a. Ascaris lumricoides.
b. Strongyloides stercolaris.
c. Trichuris trichiura.

d.Clonorchis sinensis.
2. The life cycle of Cryptosporidium involves:
a. Sexual stage only.
b. Sexual and asexual stages.
c. Binary fission.
d. None of the above.

3.S.haematopium is:
a. Blood flukes.
b. Intestinal flukes.
c. Liver flukes.
d. Lung flukes.

4. Hymenolepis. nana is known as :


a. Beef tapeworm.
b. Pork tapeworm.
c. Dwarf tapeworm.
d. Dog tapeworm.

5. .................................have a rosette-shaped uterus:
a. A.lumbricoides.
b. D.latum.
c. H.diminuta.
d. T. saginata.

6. Platyhelminths include:
e. Cestodes and flukes
f. Nematodes and cestodes.
g. Nematodes only
h. All of the above

7.One of the following parasite have complete alimentary canal:
i. D.latum.
j. H.nana.
k. T.solium.
l. S. mansoni.


8. Diagnosis of Echinococcus granulosis by:
a. Indirect hemaglutination.
b. ELIZA.
c. Latex agglutination.
d. All of the above.

9. …………………, its nutrients must be absorbed through the tegument:
a. Schistosoma mansoni.

b. Ascaris lumbricoides.
c. Hymenolepis nana.
d. All of the above.
.
10. Dipylidium caninum is the ............tapeworm.
a. Pig.
b. Beef.
c. Dog.
d.Rat.
11. Class insecta includes:
a. Fleas.
b. Flies.
c. Lice.
d. All of the above.
12. The intermediate host of H.nana are :
a. Insects
b. Crustaceans
c. A & B
d. Dogs.
13. Plerocercoid larva is the infective stage of :
a. H.nana.
b. T.saginata.
c. T. solium.
d. D.latum.
14. Tunga penetrans is a ………….flea:
a. human.
b. Dog.
c. Cat.
d. All of the above.
15. Eerie appearance of face is the characteristic of:
a. G.lamblia
b. T.vaginalis
c. Balantidium.coli
d. E.histolytica
16. G.lamblia lives in:
a.Colon
b.Stomach
c.The lower two thirds of the small intestine
d.The upper two thirds of the small intestine
17. Entamoeba.coli is :
a. Commensal parasite
b. Commensal bacteria
c. Pathogenic protozoa
d. Pathogenic bacteria
18. The infection with of T.vaginals occurs by:
a. Fecal-oral transmission.
b. Sexual intercourse.
c. Contaminated food and water.
d. a+b

19. cyst of E.histolytica is:
a. Ameboid
b. Rounded
c. Ovoid
d. Elongated
20. E. granulosis belongs to:
a. Protozoa.
b. Round worms.
c. Flukes.
d. Tapeworms.

[منارالحارثي]

الاجوبة مادة البراسايت


1-d
2-b
3-a
4-c
5-b
6-a
7 مااعرفه
8-d
9-ماعرفه
10-d
11-d
12-c
13-d
14-a
15-a
16-d
17-a
18-b
19-b
20-d

[منارالحارثي]

[منارالحارثي]

دعواتكم لي
وكل ماتحتجونه انا بالخدمه

[منارالحارثي]

ابي تفاعل من مستوى رابع مختبرات
نزلوا الاسئله اللي عندكم لاتبخلوا

[منارالحارثي]

الأكاديمية الدولية للعلوم الصحية
تحت إشراف الهيئة السعودية للتخصصات الصحية
file:///C:/DOCUME%7E1/User/LOCALS%7E1/Temp/msohtmlclip1/01/clip_image002.jpg
International Academy
For
Health Sciences
Committee Of Exams
Final Exam (First Term 1428/1429 H)
Level: One
Subject: General Biology
Period: Alternative Exam
Department: Pharmacy
Time: 90 minutes
Student Name:----------------------------------------





First question:Chose the correct answer:(30 marks)
1- Ecology studies:
(A)
How living organisms interact with each other
(B)
How living organisms interact with their environment
(C)
Ecosystems
(D)
All the above

2- Each ecosystem is made up of:
(A)
Habitat
(B)
Community
(C)
Cell wall
(D)
A & B

3- The living part of the ecosystem is called:
(A)
Habitat
(B)
Community
(C)
Nucleus
(D)
Non of the above

4- Each habitat has the following conditions:
(A)
Right amount of light
(B)
Right amount of oxygen
(C)
Right amount of water
(D)
All the above

5- The community includes:
(A)
Plants
(B)
Animals
(C)
Non-living organisms
(D)
A & B
6- Examples of environmental factors are:
(A)
Water
(B)
Temperature
(C)
Light
(D)
All the above

7- Penguins can withstand temperature of:
(A)
- 80 °
(B)
- 100 °
(C)
- 200 °
(D)
80 °

8- Light is needed for:
(A)
Photosynthesis
(B)
Cell division
(C)
Contraction
(D)
Non of the above

9- Few organisms can live without:
(A)
Nitrogen
(B)
Carbon dioxide
(C)
Helium
(D)
Oxygen

10- Individual plants and animals compete with each other for:
(A)
Food
(B)
Light
(C)
Water
(D)
All the above

11- Predator is:
(A)
Non-living organism
(B)
An animal that feed by hunting and killing its prey
(C)
plant
(D)
Non of the above

12- Grazier is an animal that eat:
(A)
Other animals
(B)
Plants
(C)
Fish
(D)
All the above

13- Decomposers are microbes that:
(A)
Build up dead material
(B)
Decompose dead material
(C)
Decompose living organisms
(D)
Non of the above

14- Fungi are:
(A)
Unicellular organisms
(B)
Multicellular organisms
(C)
Non flowering plants
(D)
All the above

15- Saprophytes obtain their food from:
(A)
Other organisms
(B)
By themselves
(C)
From decayed matter
(D)
Non of the above

16- Examples of compound epithelial tissue are:
(A)
Squamous
(B)
Cuboidal
(C)
Columnar
(D)
Non of the above

17- The function of WBCs is:
(A)
Carry oxygen
(B)
Fight disease
(C)
Make clot
(D)
Non of the above

18- The smooth muscle is responsible for:
(A)
Carry oxygen
(B)
Involuntary movement
(C)
Form tendon and ligaments
(D)
Non of the above

19- The nerve cells are responsible for:
(A)
Carrying oxygen
(B)
Fighting disease
(C)
Transmitting impulses
(D)
Non of the above

20- Food and Oxygen diffuse from blood to cells by:
(A)
Nucleus
(B)
Mitochondria
(C)
Diffusion
(D)
Non of the above

21- The movement of particles from high concentration to low concentration is called:
(A)
Active transport
(B)
Diffusion
(C)
Cell wall
(D)
Non of the above

22- Each chromosome is made of:
(A)
Carbon dioxide
(B)
Water
(C)
Holes
(D)
Genes

23- By mitosis, new organisms has:
(A)
Identical chromosomes & genes to their parent
(B)
Non-identical chromosomes & genes to their parents
(C)
Full number of chromosomes
(D)
A & c

24- In human, the male gametes are:
(A)
Eggs
(B)
Sperms
(C)
Plasmic membrane
(D)
All the above

25- In human, the zygote has:
(A)
20 chromosomes
(B)
22 chromosomes
(C)
46 chromosomes
(D)
Non of the above

26- Sexual reproduction involves:
(A)
3 organisms
(B)
6 organism
(C)
4 organism
(D)
Non of the above

27- In plants, the pollen are transmitted to stigma by:
(A)
Insects
(B)
Wind
(C)
Cell wall
(D)
A & B

28- Ovulation means:
(A)
Production of sperms
(B)
The egg leaves the ovary
(C)
The eggs leave the uterus
(D)
All the above

29- The female has:
(A)
Three ovaries
(B)
One ovary
(C)
Two ovaries
(D)
Non of the above

30- The blood vessels of the uterus supply the embryo with:
(A)
Food
(B)
Oxygen
(C)
Carbon dioxide
(D)
A & B
************************************************** ***************
Second question: Put (T) for true sentence and (F) for false one.(10 marks)
1- Embryo implantation means that the embryo sinks in the uterus lining. ( )

2- Genetics is the study of drugs. ( )

3- Centrosome plays an important role in photosynthesis. ( )

4- Rabies is an example of viral diseases. ( )

5- Fixing nitrogen bacteria are harmful bacteria. ( )

6- Fungi are non-flowering plants. ( )

7- Red blood cells contain hemoglobin. ( )

8- Mitosis happens in sexual reproduction. ( )

9- Sexual reproduction involves 5 organisms. ( )

10- In plants, pollen are transmitted to stigma by insects & wind. ( )
************************************************** ***************
Third question: Complete the following sentences:(10 marks)
1- Female gametes are made in the ...................

2- Ovulation means that the eggs leave the ......................

3- For a particular character, there are ......... genes.

4- Sperms are made in the .....................

5- The sex chromosomes control the ........................

6- Genotype refers to ................. of alleles.

7- The fusion of 2 different cells is called ………

8- Heterozygous means that the alleles are .............................

9- Breakdown of complex organic compounds is called ..............................

10- Mineralization of the bone is an example of ................................
************************************************** ***************
Fourth question: Give the medical terms of the following: (5 marks)
1- Cells responsible for transmitting of impulses. (………………………..)

2- Biological catalysts that speed up biochemical reactions. (…………...…….)

[منارالحارثي]

هذي محلوله Answer

First question:Chose the correct answer:(30 marks)
1- Ecology studies:
(A)
How living organisms interact with each other
(B)
How living organisms interact with their environment
(C)
Ecosystems
(D)
All the above

2- Each ecosystem is made up of:
(A)
Habitat
(B)
Community
(C)
Cell wall
(D)
A & B

3- The living part of the ecosystem is called:
(A)
Habitat
(B)
Community
(C)
Nucleus
(D)
Non of the above

4- Each habitat has the following conditions:
(A)
Right amount of light
(B)
Right amount of oxygen
(C)
Right amount of water
(D)
All the above

5- The community includes:
(A)
Plants
(B)
Animals
(C)
Non-living organisms
(D)
A & B




6- Examples of environmental factors are:
(A)
Water
(B)
Temperature
(C)
Light
(D)
All the above

7- Penguins can withstand temperature of:
(A)
- 80 °
(B)
- 100 °
(C)
- 200 °
(D)
80 °

8- Light is needed for:
(A)
Photosynthesis
(B)
Cell division
(C)
Contraction
(D)
Non of the above

9- Few organisms can live without:
(A)
Nitrogen
(B)
Carbon dioxide
(C)
Helium
(D)
Oxygen

10- Individual plants and animals compete with each other for:
(A)
Food
(B)
Light
(C)
Water
(D)
All the above

11- Predator is:
(A)
Non-living organism
(B)
An animal that feed by hunting and killing its prey
(C)
plant
(D)
Non of the above

12- Grazier is an animal that eat:
(A)
Other animals
(B)
Plants
(C)
Fish
(D)
All the above

13- Decomposers are microbes that:
(A)
Build up dead material
(B)
Decompose dead material
(C)
Decompose living organisms
(D)
Non of the above

14- Fungi are:
(A)
Unicellular organisms
(B)
Multicellular organisms
(C)
Non flowering plants
(D)
All the above

15- Saprophytes obtain their food from:
(A)
Other organisms
(B)
By themselves
(C)
From decayed matter
(D)
Non of the above

16- Examples of compound epithelial tissue are:
(A)
Squamous
(B)
Cuboidal
(C)
Columnar
(D)
Non of the above

17- The function of WBCs is:
(A)
Carry oxygen
(B)
Fight disease
(C)
Make clot
(D)
Non of the above

18- The smooth muscle is responsible for:
(A)
Carry oxygen
(B)
Involuntary movement
(C)
Form tendon and ligaments
(D)
Non of the above

19- The nerve cells are responsible for:
(A)
Carrying oxygen
(B)
Fighting disease
(C)
Transmitting impulses
(D)
Non of the above

20- Food and Oxygen diffuse from blood to cells by:
(A)
Nucleus
(B)
Mitochondria
(C)
Diffusion
(D)
Non of the above

21- The movement of particles from high concentration to low concentration is called:
(A)
Active transport
(B)
Diffusion
(C)
Cell wall
(D)
Non of the above

22- Each chromosome is made of:
(A)
Carbon dioxide
(B)
Water
(C)
Holes
(D)
Genes

23- By mitosis, new organisms has:
(A)
Identical chromosomes & genes to their parent
(B)
Non-identical chromosomes & genes to their parents
(C)
Full number of chromosomes
(D)
A & c

24- In human, the male gametes are:
(A)
Eggs
(B)
Sperms
(C)
Plasmic membrane
(D)
All the above

25- In human, the zygote has:
(A)
20 chromosomes
(B)
22 chromosomes
(C)
46 chromosomes
(D)
Non of the above

26- Sexual reproduction involves:
(A)
3 organisms
(B)
6 organism
(C)
4 organism
(D)
Non of the above

27- In plants, the pollen are transmitted to stigma by:
(A)
Insects
(B)
Wind
(C)
Cell wall
(D)
A & B

28- Ovulation means:
(A)
Production of sperms
(B)
The egg leaves the ovary
(C)
The eggs leave the uterus
(D)
All the above

29- The female has:
(A)
Three ovaries
(B)
One ovary
(C)
Two ovaries
(D)
Non of the above

30- The blood vessels of the uterus supply the embryo with:
(A)
Food
(B)
Oxygen
(C)
Carbon dioxide
(D)
A & B
************************************************** ***************
Second question: Put (T) for true sentence and (F) for false one.(10 marks)
1- Embryo implantation means that the embryo sinks in the uterus lining. (T)

2- Genetics is the study of drugs. (F)

3- Centrosome plays an important role in photosynthesis. (F)

4- Rabies is an example of viral diseases. (T)

5- Fixing nitrogen bacteria are harmful bacteria. (F)

6- Fungi are non-flowering plants. (T)

7- Red blood cells contain hemoglobin. (T)

8- Mitosis happens in sexual reproduction. (F)

9- Sexual reproduction involves 5 organisms. (F)

10- In plants, pollen are transmitted to stigma by insects & wind. (T)
************************************************** ***************
Third question: Complete the following sentences:(10 marks)
1- Female gametes are made in the ovaries.

2- Ovulation means that the egg leaves the ovary.

3- For a particular character, there are 2 genes.

4- Sperms are made in the testis.

5- The sex chromosomes control the sex (boy or a girl)

6- Genotype refers to types of alleles.

7- The fusion of 2 different cells is called fertilization.

8- Heterozygous means that the alleles are different.

9- Breakdown of complex organic compounds is called catabolism.

10- Mineralization of the bone is an example of anabolism.
************************************************** ***************
Fourth question: Give the medical terms of the following: (5 marks)
1- Cells responsible for transmitting of impulses. (Nerve cells)

2- Biological catalysts that speed up biochemical reactions. (Enzymes)

[منارالحارثي]

الأكاديمية الدولية للعلوم الصحية
تحت إشراف الهيئة السعودية للتخصصات الصحية
file:///C:/DOCUME%7E1/User/LOCALS%7E1/Temp/msohtmlclip1/01/clip_image002.jpg
International Academy
For
Health Sciences
Committee Of Exams
Final Exam (First Term 1428/1429 H)
Level: One
Subject: General Biology
Period: Alternative Exam
Department: Pharmacy
Time: 90 minutes
Student Name:----------------------------------------





First question:Chose the correct answer:(30 marks)
1- Ecology studies:
(A)
How living organisms interact with each other
(B)
How living organisms interact with their environment
(C)
Ecosystems
(D)
All the above

2- Each ecosystem is made up of:
(A)
Habitat
(B)
Community
(C)
Cell wall
(D)
A & B

3- The living part of the ecosystem is called:
(A)
Habitat
(B)
Community
(C)
Nucleus
(D)
Non of the above

4- Each habitat has the following conditions:
(A)
Right amount of light
(B)
Right amount of oxygen
(C)
Right amount of water
(D)
All the above

5- The community includes:
(A)
Plants
(B)
Animals
(C)
Non-living organisms
(D)
A & B
6- Examples of environmental factors are:
(A)
Water
(B)
Temperature
(C)
Light
(D)
All the above

7- Penguins can withstand temperature of:
(A)
- 80 °
(B)
- 100 °
(C)
- 200 °
(D)
80 °

8- Light is needed for:
(A)
Photosynthesis
(B)
Cell division
(C)
Contraction
(D)
Non of the above

9- Few organisms can live without:
(A)
Nitrogen
(B)
Carbon dioxide
(C)
Helium
(D)
Oxygen

10- Individual plants and animals compete with each other for:
(A)
Food
(B)
Light
(C)
Water
(D)
All the above

11- Predator is:
(A)
Non-living organism
(B)
An animal that feed by hunting and killing its prey
(C)
plant
(D)
Non of the above

12- Grazier is an animal that eat:
(A)
Other animals
(B)
Plants
(C)
Fish
(D)
All the above

13- Decomposers are microbes that:
(A)
Build up dead material
(B)
Decompose dead material
(C)
Decompose living organisms
(D)
Non of the above

14- Fungi are:
(A)
Unicellular organisms
(B)
Multicellular organisms
(C)
Non flowering plants
(D)
All the above

15- Saprophytes obtain their food from:
(A)
Other organisms
(B)
By themselves
(C)
From decayed matter
(D)
Non of the above

16- Examples of compound epithelial tissue are:
(A)
Squamous
(B)
Cuboidal
(C)
Columnar
(D)
Non of the above

17- The function of WBCs is:
(A)
Carry oxygen
(B)
Fight disease
(C)
Make clot
(D)
Non of the above

18- The smooth muscle is responsible for:
(A)
Carry oxygen
(B)
Involuntary movement
(C)
Form tendon and ligaments
(D)
Non of the above

19- The nerve cells are responsible for:
(A)
Carrying oxygen
(B)
Fighting disease
(C)
Transmitting impulses
(D)
Non of the above

20- Food and Oxygen diffuse from blood to cells by:
(A)
Nucleus
(B)
Mitochondria
(C)
Diffusion
(D)
Non of the above

21- The movement of particles from high concentration to low concentration is called:
(A)
Active transport
(B)
Diffusion
(C)
Cell wall
(D)
Non of the above

22- Each chromosome is made of:
(A)
Carbon dioxide
(B)
Water
(C)
Holes
(D)
Genes

23- By mitosis, new organisms has:
(A)
Identical chromosomes & genes to their parent
(B)
Non-identical chromosomes & genes to their parents
(C)
Full number of chromosomes
(D)
A & c

24- In human, the male gametes are:
(A)
Eggs
(B)
Sperms
(C)
Plasmic membrane
(D)
All the above

25- In human, the zygote has:
(A)
20 chromosomes
(B)
22 chromosomes
(C)
46 chromosomes
(D)
Non of the above

26- Sexual reproduction involves:
(A)
3 organisms
(B)
6 organism
(C)
4 organism
(D)
Non of the above

27- In plants, the pollen are transmitted to stigma by:
(A)
Insects
(B)
Wind
(C)
Cell wall
(D)
A & B

28- Ovulation means:
(A)
Production of sperms
(B)
The egg leaves the ovary
(C)
The eggs leave the uterus
(D)
All the above

29- The female has:
(A)
Three ovaries
(B)
One ovary
(C)
Two ovaries
(D)
Non of the above

30- The blood vessels of the uterus supply the embryo with:
(A)
Food
(B)
Oxygen
(C)
Carbon dioxide
(D)
A & B
************************************************** ***************
Second question: Put (T) for true sentence and (F) for false one.(10 marks)
1- Embryo implantation means that the embryo sinks in the uterus lining. ( )

2- Genetics is the study of drugs. ( )

3- Centrosome plays an important role in photosynthesis. ( )

4- Rabies is an example of viral diseases. ( )

5- Fixing nitrogen bacteria are harmful bacteria. ( )

6- Fungi are non-flowering plants. ( )

7- Red blood cells contain hemoglobin. ( )

8- Mitosis happens in sexual reproduction. ( )

9- Sexual reproduction involves 5 organisms. ( )

10- In plants, pollen are transmitted to stigma by insects & wind. ( )
************************************************** ***************
Third question: Complete the following sentences:(10 marks)
1- Female gametes are made in the ...................

2- Ovulation means that the eggs leave the ......................

3- For a particular character, there are ......... genes.

4- Sperms are made in the .....................

5- The sex chromosomes control the ........................

6- Genotype refers to ................. of alleles.

7- The fusion of 2 different cells is called ………

8- Heterozygous means that the alleles are .............................

9- Breakdown of complex organic compounds is called ..............................

10- Mineralization of the bone is an example of ................................
************************************************** ***************
Fourth question: Give the medical terms of the following: (5 marks)
1- Cells responsible for transmitting of impulses. (………………………..)

2- Biological catalysts that speed up biochemical reactions. (…………...…….)

[منارالحارثي]

Final Exam (Second Term 1430 /1431-2009 /2010)

file:///C:/DOCUME%7E1/User/LOCALS%7E1/Temp/msohtmlclip1/01/clip_image002.jpg





Department:
Student's Name:
Level:
Academic No.:
Subject: General Biology
Date:
10 Pages No.:
Period:


Name
Corrected by
Total marks in letters
Total marks
in No.
Signature
Name
Revised
by


Signature
55



file:///C:/DOCUME%7E1/User/LOCALS%7E1/Temp/msohtmlclip1/01/clip_image003.giffile:///C:/DOCUME%7E1/User/LOCALS%7E1/Temp/msohtmlclip1/01/clip_image004.giffile:///C:/DOCUME%7E1/User/LOCALS%7E1/Temp/msohtmlclip1/01/clip_image005.jpg



Choose the correct answer:

1 - The cell is
a – Fungus which make benefits exchange
b –Green plant without root and stem
c – The basic unit of all living things
d – Discreet structure which of the cell having specialized function

2 – Algae is
a – Fungus which make benefits exchange
b –Green plant without root and stem
c – The basic unit of all living things
d – Discreet structure which of the cell having specialized function

3 – Symbiont is
a – Fungus which make benefits exchange
b –Green plant without root and stem
c – The basic unit of all living things
d – Discreet structure which of the cell having specialized function

4 – Main function of vacuole is
a – Energy production
b – DNA maintenance and transcription to RNA
c – Storage and homeostasis
d – Photosynthesis

5 – Main function of chloroplast is
a – Energy production
b – DNA maintenance and transcription to RNA
c – Storage and homeostasis
d – Photosynthesis

6 – Main function of mitochondria is
a – Energy production
b – DNA maintenance and transcription to RNA
c – Storage and homeostasis
d – Photosynthesis


7 – Main function of nucleus is
a – Energy production
b – DNA maintenance and transcription to RNA
c – Storage and homeostasis
d – Photosynthesis

8 – RER is the site of
a – Protein synthesis
b – Lipid synthesis
c – Mitosis
d – Meiosis

9 – SER is the site of
a – Protein synthesis
b – Lipid synthesis
c – Mitosis
d – Meiosis

10 – Sexual reproduction in eukaryote is
a – Protein synthesis
b – lipid synthesis
c – Mitosis
d – Meiosis

11 – Bacteria are
a – Multicellular organism
b – Unicellular organism
c – T . B
d – Fixing nitrogen bacteria

12 – Harmful bacteria like
a – Multicellular organism
b – Unicellular organism
c – T . B
d – Fixing nitrogen bacteria




13 – Useful bacteria like
a – Multicellular organism
b – Unicellular organism
c – T . B
d – Fixing nitrogen bacteria

14 – The tissue which covers the skin called
a – Epithelium
b – Connective
c – Muscle
d - Nerve

15 – The tissue which lining blood vessel is
a – Epithelium
b – Connective
c – Muscle
d - Nerve

16 – The tissue which presents in the lymph called
a – Epithelium
b – Connective
c – Muscle
d - Nerve

17 – The tissue of the heart called
a – Epithelium
b – Connective
c – Muscle
d – Nerve

18 – Which of the following need energy to occur
Diffusion
b – Osmosis
c – Active transport
d – All of the above



19 – The transport of the water from high to low water concentration called
a – Diffusion
b – Osmosis
c – Active transport
d – All of the above

20 – Transport of the glucose from intestine to the blood called
a – Diffusion
b – Osmosis
c – Active transport
d – All of the above

21 – There are threads of DNA called
a – Gene
b – Chromosome
c – Allele
d – Non of the above

22 –The organ of the plant which responsible for sexual reproduction is
a – Ovule
b – Pollen grains
c – Flower
d – Stigma

23 – The fertilized egg called
a – Gamete
b – Zygote
c – Placenta
d – Fetus

24 – The embryo after three months from the fertilization called
a – Gene
b – Chromosome
c – Placenta
d – Fetus




25 – The lungs and digestive organs are fully developed at
a – The Sven month
b – The eight month
c – The ninth month
d – Non of the above

26 – The embryo gets its food from the mother through
a – placenta
b – Veins
c – Stomach
d – Blastocyst

27 – Number of chromosomes in Cats are
a – 23 pairs
b – 19 pairs
c – 4 pairs
d – 46 pairs

28 – Number of chromosomes in Fruit flies are
a – 23 pairs
b – 19 pairs
c – 4 pairs
d – 46 pairs

29 – Ozone layer becomes thin by
a – Acid rains
b – Fertilizers
c – CFCs
d – All of the above

30 – The basic unit of all giving things is
a- Organ
b – tissue
c – Cell
d – Non of the above





31 – Fungi are
a –Green plant without root and stem
b– Fungus which make benefits exchan
c – The basic unit of all living things
d – non flowering plants

32– Main function of plastid is
a - Photosynthesis
b – Storage
c – Energy production
d – DNA transcription

33- Examples of environmental factors are-
a – Water
b – Temperature
c – Light
d – All the above
34– Main function of cellular wall is

a – Protect the cell
b – DNA maintenance and transcription to RNA
c – Storage and homeostasis
d – Photosynthesis

35– The function of mitochondria is
a – Photosynthesis
b – Protect the cell
c – Support the cell
d – Energy production

36- The function of nucleus is
a – Energy production
b – DNA maintenance and transcription to RNA
c – Storage and homeostasis
d – Protect the cell






37 – The gene is
a – A code for making the cell
b – Control the activities of the cell
c – Support the cell
d – A & B

38 – Parents pass on their characteristics to their offspring by
a – Drugs
b- Inheritance
c – Foods
d – Non of the above

39 – Useful bacteria like
a – Multicellular organism
b – Unicellular organism
c – Fixing nitrogen bacteria
d –Non of the above

40 – Harmful bacteria like
a – Multicellular organism
b – Unicellular organism
c – Typhoid
d – Fixing nitrogen bacteria

41 – Each ecosystem is made up of:
a – Habitat
b – Community
c – Cell wall
d - A & B

42– Blood is classified as
a – Connective tissue
b – Nerve tissue
c – Muscle tissue
d – Epithelium tissue





43 – Penguins can withstand temperature of
a – - 80 °
b – - 100 °
c –- 200 °
d – 90 °

44- Predator is
a – Non-living organism
b – An animal that feed by hunting and killing its prey
c – plant
d - Non of the above

45 – Movement of the particles from high to low concentration is called
a - Osmosis
b – Diffusion
c – Active transport
d – None of the above

46– Transport of the glucose from intestine to the blood called
a – Osmosis
b - Diffusion
c – Active transport
d – Non of the above

47- Decomposers are microbes that:
a – Build up dead material
b – Decompose dead material
c – Decompose living organisms
d – Non of the above

48 – In humans each cell have
a – 64 chromosomes
b - 46 chromosomes
c - 23 chromosomes
d – 19 chromosomes






49 – Individual plants and animals compete with each other for
a – Food
b - Light
c - Water
d – All the above

50 –- The nerve cells are responsible for
a – Carrying oxygen
b – Fighting disease
c – Transmitting impulses
d – Non of the above

51– Female gametes called
a – Sperms
b – Eggs
c – Zygote
d – All of the above

52 – The embryo gets its food from the mother through
a – placenta
b – Veins
c – Stomach
d – Blastocyst

53 – Number of chromosomes in Fruit flies are
a – 23 pairs
b – 19 pairs
c – 4 pairs
d – 46 pairs

54- Once month one egg leaves one of the ovaries this is called
a – Ovulation
b – Implantation
c – Fertilization
d – Non of the above

55– Smooth muscle responsible for
a – Involuntary movements
b – Voluntary movements
c – Tissue of the heart
d – Non of the above good luck

[Ruqaiah s]

منار الله يعطيك ألف عافيه ويارب بميزان حسناتك

فادونا كثير هالأسألة

[منارالحارثي]

اتمنى ان انال اعجاب الكل
وان اجتهد وانزل اسئله اكثر

دعواتكم لي
(http://www.ckfu.org/vb/u78602.html)
وشكرا على ردك ياRuqaiah s (http://www.ckfu.org/vb/u78602.html)

[منارالحارثي]

هذي كلمات لابد اي طالب اوطالبة مختبر تعرفها

Laboratory Technician

معمل
Laboratory

تحليل
Analysis

المجهر أو الميكروسكوب
Microscope

الحضانة
Incubator

الحمام المائى ( للتسخين الغير مباشر بالماء)
Water bath

جهاز التعقيم تحت ضغط البخار
Autoclave

جهاز الطرد المركزى
Centrifuge

جهاز قياس الألوان
Spectrophotometers

الماصة (منها زجاج / أوتوماتك ثابت ومتغير )
pipette

صفر تعديل الجهاز(قبل القراءة)
Zero adjustment

القياس
Measurement

محلول المسح (تصفير الجهاز )
Reagent blank

طول الموجة (تردد القراءة على الجهاز)
Wavelength

كيوفيت (للقراءة على جهازقياس الألوان)
(Cuvet)

محاليل
Reagents

محلول قياسى
Standard R.

العينات
Samples

المصل
Serum

البلازما
plasma

مراقبة الجودة
Quality control

الإستقرار أو الثبات
stability

كاشف لونِى
color reagent

مدى القيم المتوقعة (الطبيعية)
Range expected values

جلوكوز (سكرالدم)
Glucose




منحنى السكر فى الدم
Blood Sugar Curve

تحليل السكر العشوائي
Random Blood Glucose

نسبة السكر صائم
Fasting Blood Sugar

العتبة الكلوية للجلوكوز
Renal threshold

تحليل السكر بعد ساعتين من الأكل
Post Prandial Blood Glucose

تحليل منحنى تحمل السكر
Glucose Tolerance Test ( GTT )

الهيموجلوبين السكري
( Glycosylated Haemoglobin - HbA 1c

[منارالحارثي]

اسئلة مادة الجنرال
1. Bacteria without cell Wall
a. Chlamydia
b. Rickettsia
c. Mycoplasma
d. Spirochetes

2. Obligatory Aerobic Bacteria
a. Grow in presence of oxygen traces and 5 – 10% CO2
b. Grow in either presence or absence of oxygen.
c. Grow only in presence of oxygen
d. Grow only in absence of oxygen

3. Brucella Melitensis is
a. Obligatory aerobic bacteria
b. Obligatory anaerobic bacteria
c. Facultative anaerobic bacteria
d. Micro-aerophilic bacteria

4. Function of cell membrane
a. Giving the shape to bacteria
b. Carrying somatinc antigen
c. Excretion of hydrolytic exo-enzymes and toxins
d. Protect the bacteria from plasmolysis

5. Pseudomonas aeroginosa is
a. Peri-trichous bacteria
b. Lopho-trichous bacteria
c. Amphi-trichous bacteria
d. Monotrichous bacteria

6. Short rods, motile by single polar flagellum :
a. Lactobacillus
b. Spirochaeta
c. Vibrio
d. Streptococcus

7. Genetic information of bacteria is carried on
a. Messenger RNA
b. Transfer RN|A
c. Transcript RNA
d. Double – Stranded DNA

8. Thermophilic bacteria grow at
a. 60 – 80°C
b. 0 - 20°C
c. 37°C
d. 100 - 120°C

9. Acidophilic bacteria grow at
a. pH 7.2 – 7.4
b. pH 5.0 – 5.5
c. pH 8.5 – 9.0
d. None of the above

10. Mycoplasma is
a. Neutrophilic bacteria
b. Acidophilic bacteria
c. Basophilic bacteria
d. All of the above

11. It is the adaptation of bacteria to the fresh medium
a. Lag phase
b. Decline phase
c. Logarithmic Phase
d. Stationary phase


12. Bacteria which do not cause hemolysis is
a. Beta-Hemolytic
b. Alpha-Hemolytic
c. Gama Hemolytic
d. None of the above

13. Normal flora of Lower intestine are all of the following except:
a. Staphylococci
b. Diphtheroids
c. Shigella
d. Lactobacillus

14. Opportunistic pathogens are all of the following except:
a. Cause a disease when the host defense are suppressed.
b. Are normal flora of healthy body
c. Are greatly harmful
d. Do not invade the body or tissue.

15. It is circulation of bacterial toxins in blood
a. Pyaemia
b. Toxemia
c. Bacteremia
d. Septicemia

16. Inhibit the growth of micro-organisms
a. Germicidal
b. Germistatic
c. Pathogenicity
d. Virulence

17. For disinfection of mattresses :
a. Hot air oven
b. Autoclave
c. Ethylene Oxide
d. Hydrogen Peroxide


18. For sterilization of serum :
a. Autoclave
b. Boiling
c. Steaming
d. Filtration

19. Obligatory Anaerobic bacteria:
a. Clostridium Tetani
b. Salmonella
c. M. Tuberculosis
d. E-coli

20. Pyschrophilic bacteria grow at:
a. 100°C
b. 60°C
c. 14°C
d. 37°C

21. Bacteria which contain chlorophyll
a. Heterotrophic bacteria
b. Autotrophic bacteria
c. Photosynthetic bacteria
d. All of the above

22. Selective media for fungi is:
a. Sabouraud’s dextrose agar
b. Lowenstein – Jensen Media
c. Loeffler’s media
d. Chocolate agar

23. Tricophyton is one of
a. Yeast
b. Moulds
c. Dermatophyte
d. Dimorphic Fungi


24. Plastomyces is one of
a. Dermatophytes
b. Dimorphic Fungi
c. Yeast
d. Moulds

25. Mechanism of action of penicillin:
a. Inhibit protein synthesis
b. Inhibit Folic acid pathway
c. Inhibit peptidoglycan cross – linking
d. Block peptidoglycan synthesis

26. Antibiotics which inhibit DNA synthesis:
a. Rifampin
b. Quinolones
c. Sulfonamides
d. Tetracylines

27. Color of gram negative bacteria is
a. Violet
b. Green
c. Red
d. Black

28. Acid Fast Bacteria
a. Salmonella
b. Shigella
c. M. Tuberculosis
d. E – Coli

29. Vibrio Cholera is:
a. Neutrophilic Bacteria
b. Acidophilic Bacteria
c. Basophilic Bacteria
d. All of the above


30. Spherical or avoid cells occurring in chains
a. Staphylococci
b. Streptococci
c. Lactobacillus
d. Spiro chaeta

31. All are Prokaryotic cells except:
a. Fungi
b. Bacteria
c. Chlamydia
d. Mycoplasma

32. Viruses:
a. Contain only DNA or RNA
b. They Contain ribosome
c. Did not affected by antibiotics
d. a+c

33. All of these are essential structure except:
a. Nuclear body
b. Spores
c. Cell wall
d. Plasma Membrane
34. ______________ is giving the shape to the bacteria
a. Cytoplasmic Membrane
b. Capsule
c. Cell Wall
d. All of the above




35. One of its functions is selective permeability
a. Cell wall
b. Plasma membrane
c. Capsule
d. Spores

36. They are responsible for Haemagglutination Phenomenon
a. Flagella
b. Fimbria
c. Capsule
d. Cell wall

37. Clostridium Tetani is:
a. Atrichous bacteria
b. Mono-trichous bacteria
c. Amphi-trichous bacteria
d. Peri-trichous bacteria

38. Short curved or straight rods, motile by single polar flagellum
a. spirochaeta
b. Vibrio
c. Escherichia
d. Lactobacillus

39. Small gram negative cocci, occur in pairs
a. staphylococcus
b. streptococcus
c. neisseria
d. non of the above

40. Transfer of genetic information from one bacterium to another by bacteriophages is:
a. Transformation
b. Tansduction
c. Conjugation
d. Mutation



41. Salmonella are:
a. Obligatory Aerobic bacteria
b. Obligatory Anaerobic bacteria
c. Facultative Anaerobic bacteria
d. Micro-aerophilic bacteria
42. According to pH, vibrio cholera is
a. Osmophilic bacteria
b. Basophilic bacteria
c. Acidophilic bacteria
d. Neutrophilic bacteria

43. Staphylococci are:
a. Atrichous bacteria
b. Mono-trichous bacteria
c. Amphi-trichous bacteria
d. Peri-trichous bacteria

44. During replication of DNA, copying errors may occur and this is called
a. Conjugation
b. Transduction
c. Transformation
d. Mutation

15. Obligatory Anaerobic bacteria
a. grow only in presence of oxygen
b. grow only in absence of oxygen
c. grow either in presence or absence of oxygen
d. grow in presence of oxygen traces and 5 – 10% CO2

46. Neutrophilic bacteria grow well at
a. pH 8.5 – 9.0
b. pH 7.2 – 7.4
c. pH 5.0 – 5.5
d. pH 2.5 – 3.0




47. The rate of cell death increase and bacterial growth stopped, this is
a. Adaptation phase
b. Exponential phase .
c. Stationary phase.
d. Decline Phase

48. Beta-hemolytic
a. Cause complete hemolysis of RBC’s الصح
b. Cause chemical change of Hemoglobin in RBC’s
c. Do not cause hemolysis
d. None of them

49. Mesophilic bacteria grow at:
a. 37°C
b. 14°C
c. 60°C
d. 120°C

50. Circulation of Bacteria and its toxins in blood
a. Pyaemia
b. Toxemia
c. Bacteremia
d. Septicemia

51. Disinfections that applied on living or injured tissues:
a. Sterilization
b. Antiseptic
c. Sanitation
d. Decontamination

52. Hot air oven is used for sterilization of
a. Glass
b. Rubber Gloves
c. Plastic Syringes
d. Catheters




53. Disinfectant for superficial fungal infection
a. Phenol
b. Potassium permanganate
c. Chlorine
d. Hypochlorite compounds

54. Rifampin
a. inhibit cell wall synthesis
b. inhibit protein synthesis
c. inhibit folic acid pathway
d. inhibit mRNA synthesis

55. Transacetylase inactivate
a. aminoglycosides
b. chloramphenicol
c. penicillin
d. cephalosporins

56. The color of gram positive bacteria is
a. Yellow
b. Black.
c. Pink
d. Violet

57. Selective media for fungi
b. blood agar
b. Mac Conkey agar
c. Nutrient agar
d. Sabourand’s dextrose agar

58. Histoplasma is a :
a. Systemic mycosis
b. Sub – Cutaneous mycosis
c. Cutaneous mycosis
d. Superficial mycosis




59. All are asexual spores produced by mould except
a. Conidio – spores
b. Sporangio – spores
c. Endospores
d. Arthro – spores


60. They reproduce only by Asexual reproduction
a. Blastomycosis
b. Deutromycosis
c. Ascomycetes
d. Zygomycetes

61. The functions of cell wall is all of the following except:
a. Giving the shape to the bacteria
b. Carrying somatic antigen
c. Selective permeability and transport of solutes
d. Protect the bacteria from plasmolysis

62. Atrichous Bacteria are:
a. Bacteria contain one flagellum
b. Bacteria contain 2 flagella
c. Bacteria without flagella
d. Bacteria with a tuft of flagella

63. ________________ are essential for host cell attachment:
a. Flagella
b. Fimbria
c. Spores
d. Capsules

64. Irregular clusters of spherical cells:
a. Streptococcus
b. Staphylococcus
c. Lactobacillus
d. Escherichia

65. Clostridium Botulinum is:
a. Obligatory Aerobic Bacteria
b. Facultative Anaerobic Bacteria
c. Obligatory Anaerobic Bacteria
d. Micro- aerophilic Bacteria
66. Basophilic Bacteria grow well at:
a. pH 8.5 – 9.0
b. pH 7.2 – 7.4
c. pH 5.0 – 5.5
d. None of the above

67. Cells are divided at high & constant rate:
a. Decline Phase
b. Stationary Phase
c. Log Exponential Phase
d. Adaptation Phase

68. The dominant bacterial species in dental plaque are:
a. Coagulase Negative Staphylococci
b. Lactobacillus
c. Bacteroides
d. Streptococcus Sanguis

69. The spread of Pyogenic Bacteria in blood stream to different organs & produce multiple abscess is:
a. Septicemia
b. Bacteremia
c. Toxemia
d. Pyaemia

70. Inhibit the growth of micro organisms
a. Bacteriostatic
b. Bactericidal
c. Fungicidal
d. Germicidal

71. To sterilize fluid damaged by heat:
a. Gaseous Sterilization
b. Heat Sterilization
c. Filtration
d. Ionizing Radiation

72. For water disinfection we use:
a. Hydrogen peroxide
b. Formaldehyde
c. Chlorine
d. Hypochlorite compounds

73. Mechanism of action of penicillin:
a. Block peptidoglycan synthesis4
b. Inhibit peptidyglycan cross – linking
c. inhibit folic acid pathway
d. inhibit protein synthesis

74. Sulfonamides:
a. inhibit cell wall synthesisالصح
b. inhibit protein synthesis
c. inhibit DNA synthesis
d. inhibit folic acid pathway

75. Acetylase inactivates:
a. B – Lactam antibiotics
b. Aminoglycosides
c. Cloramphenicol
d. All of the above

76. Ringworm disease is caused by
a. Zygomycetes
b. Ascomycetes
c. Blastomycosis
d. None of the above

17. Histoplasm is one of
a. Superficial Mycosis
b. Cutaneous Mycosis
c. Sub – Cutaneous Mycosis
d. Systemic Mycosis


78. For wet – mount technique we add:
a. NaoH
b. K oH
c. H2 O2
d. All of the above

79. Eukaryotic cells:
a. Bacteria
b. Spirochetes
c. Protozoa
d. Mycoplasma

80. All of these about viruses is correct except:
a. Obligatory intracellular parasites
b. Did not contain ribosomes.
c. Contain DNA and RNA
d. Can pass through bacterial filter

81. They are transmitted by arthropods
a. Chlamydia
b. Spirochetes
c. Mycoplasma
d. All of the above

82. In the past they were listed as large viruses
a. Richettsia
b. Mycoplasma
c. Chlamydia
d. None of the above

23. Bacteria multiply by:
a. Replication cycle
b. Simple binary fission
c. Sexual reproduction
d. All of the above


84. One of the accessory structures
a. Cell wall
b. Plasma Membrane
c. Flagella
d. Cytoplasm

85. It protects bacteria from antibiotics
a. Capsule
b. Cell membrane
c. Flagella
d. Fimbria

86. Vibro cholera is:
a. Mono –trichous bacteria
b. Atrichous bacteria
c. Lopho-trichous bacteria
d. Peri-trichous bacteria

87. Short rods, motile by peritrichous flagella
a. Spirochaeta
b. Lactobacillus
c. Escherichia coli
d. Vibrio

88. To take up soluble DNA fragments derived from other, closely related species is:
a. Mutation
b. Transformation
c. Transduction
d. Conjugation

89. Tuberculosis are
a. micro-airophilic
b. Facultative anaerobic
c. Obligatory anaerobic
d. Obligatory aerobic

90. According to pH, Lactobacillusis
a. Neutrophlic bacteria
b. Acidophilic bacteria
c. Basophilic bacteria
d. None of the above
91- function of the cell wall is:
a- support plasma membrane
b- cell division
c- Replication
d- Non of the above
e-
92 - function of cytoplasmic membrane is:
a- transport of solutes into the cell
b- excretion of hydrolytic
c- a & c
d- all of the above

93- capsules staining done by:
a- Indian ink
b- polychrome methylene blue:
c- a & b
d- non of the above

94- function of bacterial capsule is:
a- essential for bacterial virulence
b- help in diagnosis of bacteria
c- protection bacteria
d- all of the above

95- function of bacterial flagella is:
a- essential for motility
b- important for diagnosis
c- carrying flagellar antigen
d- all of the above

96- bacteria classification according to bacterial flagella:
a- atrichous
b- mono-trichous
c- amphi- atrichous
d- all of the above




97- types of bacterial motility:
1- motility by flagella
2- motility by cell body
3- giliding motility
4- all of the above

98- fimbriae are differing from flagella in the:
a- shorter
b- more number
c- present in motile and non-motile bacteria
d- all of the above

99- function of fimbriae:
a- essential for host cell attachment
b- responsible for heamagglutination
c- a & b
d- non of the above

100- bacterial endospores use to resistant of:
a- disinfection
b- dryness
c- heat
d- all of the above

[اسمر ومملوح]

ماااشالله عليك اختي الغااليه مبدعه والله وفدتي الجميع بهالنشاط ربي يوفقك ياارب وانا قسم مختبرات مستوى رابع بس والله احنا قسمنا بالاحساء مضلوميين حيل دكتور واحد حق كل المواد وضغط ومافي ملخصااات ولا في اهتماام فينا مع العلم احنا احسن قسم بالفرع حق الاحسااء وانشاء الله اي جديد بحطه هنا
اخوكم احمد