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Which of the following statements are true of the gonadotropic hormones? (Read carefully and select all of the correct statements.)


A) In women,follicle-stimulating hormone (FSH) initiates the growth of ovarian follicles.
B) In men,FSH initiates production of sperm cells.
C) In women,luteinizing hormone (LH) inhibits FSH to prevent multiple births.
D) In men,LH stimulates secretion of testosterone by interstitial cells.
E) In women,FSH stimulates ovulation,the release of a mature ovum.
F) In women,LH causes a ruptured ovarian follicle to become the corpus luteum.

G) A) and E)
H) D) and F)

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In women,the function of LH is to:


A) increase secretion of progesterone in the ovary
B) cause ovulation
C) both A and B
D) neither A nor B

E) A) and B)
F) A) and C)

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Which of these is NOT a function of PTH?


A) increasing the absorption of calcium by the small intestine
B) increasing the reabsorption of calcium by the kidneys
C) increasing the reabsorption of calcium from bones
D) decreasing the reabsorption of calcium from bones

E) C) and D)
F) A) and B)

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Which of the following statements are true of antidiuretic hormone (ADH) and oxytocin? (Read carefully and select all of the correct statements.)


A) Both of these hormones are produced by the hypothalamus and stored in the anterior pituitary gland.
B) ADH may also be called vasopressin because in large amounts it causes vasoconstriction.
C) Oxytocin inhibits contractions of the uterus to prevent premature labor.
D) After birth,oxytocin causes release of milk from the mammary glands.
E) ADH causes the kidneys to reabsorb more water to increase urinary output.
F) The stimulus for secretion of ADH is any decrease in body water.

G) B) and F)
H) A) and B)

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The hormone that initiates sperm production in the testes is:


A) follicle-stimulating hormone (FSH)
B) luteinizing hormone (LH)
C) adrenocorticotropic hormone (ACTH)
D) growth hormone (GH)

E) None of the above
F) All of the above

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The hormone that increases the blood calcium level is ____________________.

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PTH parath...

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The hormone ____________________ has an anti-inflammatory effect because it stabilizes the ____________________ within cells.

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The hormones that are necessary for the growth of the endometrium in preparation for a possible pregnancy are:


A) estrogen and progesterone
B) FSH and LH
C) FSH and estrogen
D) LH and progesterone

E) A) and D)
F) All of the above

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Blood glucose level is raised by the pancreatic hormone ____________________.

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In the two-messenger mechanism of the action of protein hormones,the second messenger is ____ which activates specific ____ in a cell to bring about the cell's response to the hormone.


A) cyclic AMP/receptors
B) an enzyme/cyclic AMP molecules
C) cyclic AMP/enzymes
D) a receptor/enzymes

E) A) and B)
F) A) and C)

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Epinephrine is secreted in ____ situations and mimics the effects of the ____ nervous system.


A) nonstressful/sympathetic
B) stressful/parasympathetic
C) nonstressful/parasympathetic
D) stressful/sympathetic

E) A) and B)
F) B) and D)

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The effect of epinephrine on the liver is to increase the conversion of ____________________.

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The secretion of the hormones of the anterior pituitary gland is regulated by ____ that are produced by the ____.


A) enzymes/posterior pituitary gland
B) releasing hormones/hypothalamus
C) enzymes/hypothalamus
D) releasing hormones/posterior pituitary gland

E) A) and B)
F) None of the above

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The function of antidiuretic hormone (ADH) is to:


A) increase the reabsorption of water by the kidneys
B) increase the reabsorption of sodium by the kidneys
C) decrease the reabsorption of water by the kidneys
D) decrease the reabsorption of sodium by the kidneys

E) None of the above
F) A) and B)

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Which of these is NOT a result of the function of aldosterone?


A) Blood volume is maintained at a normal level.
B) Blood calcium is kept within normal limits.
C) Blood pressure is maintained at a normal level.
D) Blood pH is kept within normal limits.

E) A) and B)
F) A) and C)

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The hormone that initiates the development of egg cells in the ovary is ____________________ which is produced by the ____________________ gland.

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FSH,anterior pituita...

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The hormone that stimulates secretion of thyroxine is:


A) TSH
B) ACTH
C) prolactin
D) GH

E) A) and C)
F) All of the above

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The direct stimulus for secretion of ADH is ____________________.

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Which endocrine disorder is NOT paired with its proper cause?


A) giantism - hypersecretion of growth hormone in childhood
B) Graves' disease - hypersecretion of thyroxine
C) Cushing's syndrome - hypersecretion of cortisol
D) acromegaly - hypersecretion of aldosterone

E) A) and B)
F) None of the above

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Which of the following statements are true of aldosterone? (Read carefully and select all of the correct statements.)


A) It is secreted by the adrenal cortex.
B) It increases the reabsorption of K+ ions by the kidneys.
C) It increases the excretion of Na+ ions by the kidneys.
D) Normal secretion helps maintain normal blood volume because water is reabsorbed by the kidneys.
E) In the absence of aldosterone,blood pressure will rise to dangerous levels.
F) Normal secretion helps prevent blood pH from rising too hig

G) A) and E)
H) C) and E)

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