Author Question: Caffeine appears to initiate its effects by a. Agonizing adenosine 1 and 2a receptors. b. ... (Read 30 times)

jparksx

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Caffeine appears to initiate its effects by
 
  a. Agonizing adenosine 1 and 2a receptors.
  b. Inhibiting the reuptake of dopamine and norepinephrine.
  c. Antagonizing adenosine 1 and 2a receptors.
  d. Facilitating the presynaptic release of dopamine and norepinephrine.

Question 2

Caffeine
 
  a. Worsens attention.
  b. Promotes wakefulness.
  c. Diminishes endurance.
  d. Diminishes motor activity.



s.meritte

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Answer to Question 1

c

Answer to Question 2

b



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