How might a lack of neuropeptide Y in the hypothalamus affect the control of appetite?
A) The appetite would likely increase.
B) The appetite would likely decrease.
C) The appetite is unlikely to change because neuropeptide Y is not involved in appetite regulation.
Answer: B
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A transplant recipient may be able to eventually discontinue immunosuppressant drugs if
A) the donor and recipient are both under age 30. B) The recipient receives a well-matched transplant from the donor. C) the transplanted organ is not vital. D) the recipient receives bone marrow stem cells from the donor.
Which of the following statements concerning secretin is correct?
a. the most potent stimulus for secretin secretion is the presence of fat in the duodenum. b. secretin stimulates pancreatic enzyme secretion. c. secretin stimulates the secretion of bicarbonate by the pancreas d. secretin stimulates the acinar cells. e. it targets only the stomach
What does structure "E" represent on the diagram?
A. Articular cartilage B. Bursa C. Synovial membrane D. Tendon E. Fibrous capsule
During embryonic development, which of the following secondary brain vesicles will form the cerebrum?
A) telencephalon B) diencephalon C) mesencephalon D) metencephalon E) myelencephalon