Practice Quiz E/Rep. Behav.

10 Questions | Total Attempts: 76

SettingsSettingsSettings
Please wait...
Practice Quiz E/Rep. Behav.

Questions and Answers
  • 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.

Back to Top Back to top