Author Question: Muscles contain ___ receptors. A) nicotinic B) muscarinic C) dopamine D) ... (Read 86 times)

madam-professor

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Muscles contain ___ receptors.
 
  A) nicotinic
  B) muscarinic
  C) dopamine
  D) serotonin

Question 2

Endothermic animals:
 
  a. Do not have to regulate body temperature
  b. Cannot regulate body temperatures internally
  c. Regulate body temperature through the use of energy reserves
  d. Have a very wide range of acceptable body temperatures



iman

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Answer to Question 1

B

Answer to Question 2

C



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