2008- 6- 21
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#7
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أكـاديـمـي فـضـي
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رد: studying biology with الهوجاس خاص لـ nurses
Endocrinology
43- In mammals, prolactin stimulates the production of:
a- saliva
b- milk
c- digestive enzymes
d- mucous in the digestive tract
44- Gigantism is caused by:
a- hypersecretion of GH in children
b- hyposecretion of GH in children
c- normal secretion pf GH in children
d- hypersecretion of insulin hormone
45- Which of the following hormones released from posterior pituitary gland?
a- antidiuretic hormone
b- follicle stimulating hormone
c- growth hormone
d- luteinizing hormone
46- Which of the following is true about the Islets of langerhans?
a- it is the endocrine part of the pancreas
b- it has three types of cell
c- produce insulin and glucagon
d- all of the above
47- Calcitonin hormone of the thyroid:
a- lowers the blood calcium level
b- is secreted by the parathyroid glands
c- lowers the blood glucose level
d- increases the blood calcium level
48- Which of the following is responsible for ovulation and formation of corpus luteum?
a- LH
b- TSH
c- GH
d- FSH
49- Human pituitary gland has:
a- three lobes
b- cortex and medulla
c- alpha and beta cells
d- anterior and posterior lobes
50- ****************bolism is regulated by:
a- thyroxine
b- corticotropin
c- thyrotropin
d- oxytocin
51- The target organ for oxytocin hormone is the:
a- liver
b- kidney
c- testes
d- mammary gland
52- The activity of pituitary gland is controlled by:
a- adrenal gland
b- hypothalamus
c- thyroid gland
d- none of the above
43- In mammals, prolactin stimulates the production of:
a- saliva
b- milk @
c- digestive enzymes
d- mucous in the digestive tract
44- Gigantism is caused by:
a- hypersecretion of GH in children@
b- hyposecretion of GH in children
c- normal secretion pf GH in children
d- hypersecretion of insulin hormone
45- Which of the following hormones released from posterior pituitary gland?
a- antidiuretic hormone @
b- follicle stimulating hormone
c- growth hormone
d- luteinizing hormone
46- Which of the following is true about the Islets of langerhans?
a- it is the endocrine part of the pancreas
b- it has three types of cell
c- produce insulin and glucagon
d- all of the above @
47- Calcitonin hormone of the thyroid:
a- lowers the blood calcium level @
b- is secreted by the parathyroid glands
c- lowers the blood glucose level
d- increases the blood calcium level
48- Which of the following is responsible for ovulation and formation of corpus luteum?
a- LH @
b- TSH
c- GH
d- FSH
49- Human pituitary gland has:
a- three lobes
b- cortex and medulla
c- alpha and beta cells
d- anterior and posterior lobes @
50- ****************bolism is regulated by:
a- thyroxine @
b- corticotropin
c- thyrotropin
d- oxytocin
51- The target organ for oxytocin hormone is the:
a- liver
b- kidney
c- testes
d- mammary gland @
52- The activity of pituitary gland is controlled by:
a- adrenal gland
b- hypothalamus @
c- thyroid gland
d- none of the above
48. The low production of growth hormone during early childhood results in:
a. gigantism
b. dwarfism
c. increase in mitotic cell division
d. both a and c
49. Which of the following is true about the pancreas?
a. is a double gland
b. has alpha and beta cells
c. has islets of Langerhans
d. all of the above.
50. Pineal gland secretes:
a. calcitonin
b. melatonin
c. epinephrine
d. none of the above.
75 T F The endocrine system is made up of ductless glands which secrete hormones.
75 T F The endocrine system is made up of ductless glands which secrete hormones.
76 T F Steroid hormones cannot cross the plasma membrane of target cell.
84. T F Hypothalamus secretions stimulate the posterior pituitary lobe, but
have no effect on the anterior lobe.
85. T F Calcium ions level of the blood affected by calcitonin and parathyroid
hormones.
86. T F Steroid hormones have receptors in the target cell nuclei.
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