Practice Quiz E/Rep. Behav.
- 1.Which of the following is a known physiological effect of Angiotensin II?
- A.
Consumption of Water
- B.
Increased release of hormones that cause the kidneys to conserve water and salt
- C.
Increased blood pressure
- D.
Consumption of salt
- E.
All of the above are correct
- 2.Our short term fuel reservoir is contained in cells located within the
- A.
Adipose tissue
- B.
Stomach
- C.
Liver and muscles
- D.
Pancreas
- E.
Duodenum
- 3.Injection of 2 deoxyglucose or insulin into the body results in
- A.
Eating
- B.
The secretion of glucagon
- C.
Conditioned satiety
- D.
Glucoprivation
- E.
A and D are correct
- 4.The ob mouse becomes obese because it lacks the gene that normally produces
- A.
CCK.
- B.
Leptin.
- C.
Insulin.
- D.
NPY.
- E.
Glutamate.
- 5.Which of the following strongly suggests that the actions of ghrelin on food intake involves NPY?
- A.
Ghrelin released from the stomach strongly inhibits NPY release in the hypothalamus.
- B.
Ghrelin cells in the stomach contain NPY receptors.
- C.
NPY levels are constant across the day-night cycle.
- D.
Intra-hypothalamic injection of an NPY antagonist blocks the capacity of ghrelin to elicit eating.
- E.
NPY strongly inhibits the capacity of ghrelin to suppress drinking.
- 6.The protein that dictates the conversion of the undifferentiated gonads into the testis is controlled by the
- A.
Gene Tny
- B.
Leptin protein
- C.
Ob/ob gene
- D.
Gene Sry
- E.
X chromosome
- 7.The prenatal development of the internal reproductive structures of the female requires
- A.
Secretion of progesterone
- B.
Secretion of estradiol by the pituitary
- C.
Suppression of the Mullerian system by anti-Mullerian hormone
- D.
Secretion of androgens
- E.
No stimulus
- 8.People with Turner's Syndrome
- A.
Lack steroid receptors.
- B.
Have no gonads.
- C.
Develop male internal sex organs.
- D.
Have two Y chromosomes and one X chromosomes.
- E.
All of the above are correct.
- 9.Ovulation involves a surge in ___________ which in turn __________.
- A.
Leptin; promotes the loss of the uterine lining.
- B.
Estrogen; disrupts the ovarian follicle
- C.
Promotes the longevity of the uterine lining.
- D.
Follicle-stimulating hormone; casues the release of luteinizing hormone.
- E.
Luteinizing hormone; disrupts ovarian follicle.
- 10.Which sequence of hormone treatment produces receptive behaviors in an ovariectomized female rat?
- A.
A small does of progesterone alone.
- B.
A small does of oxytocin alone.
- C.
Oxytocin dose followed by a progersterone dose.
- D.
A small does of estradiol alone.
- E.
A small does of estradiol followed by a progesterone dose.
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