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Kaplan Qbank USMLE



Author3 Posts
  #1

In an experiment designed to determine the function of ANC, an animal model is created in which the muscarinic receptor is mutated. Molecular studies confirm that M-receptor function is temporarily knocked out. Physiologic testing and phenotypic observation would most likely reveal which of the following?
a. constriction of bronchioles
b. decr. gastric secretion
c. decr. heart rate
d. incr. insulin secretion
e. incr. swear gland secretion

  #2

m2 receptor = gastric acid
B

  #3

b








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