Author Question: According to your text, caffeine influences the activity of the neurotransmitters A) ... (Read 9 times)

saraeharris

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According to your text, caffeine influences the activity of the neurotransmitters
 
  A) acetylcholine and dopamine.
   B) acetylcholine and serotonin.
   C) adenosine and acetylcholine.
   D) adenosine and serotonin.

Question 2

Caffeine produces its effects by directly influencing the functioning of the
 
  A) peripheral nervous system.
   B) lymphatic nervous system.
   C) central nervous system.
   D) somatic nervous system.



adf223

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Answer to Question 1

D

Answer to Question 2

C



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