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Question
Sympathetic effects tend to last __________ than parasympathetic effects. One reason is that __________.
A. shorter; acetylcholine can diffuse into the bloodstream without being broken down
B. longer; norepinephrine can diffuse into the bloodstream without being broken down
C. about the same; the two divisions use the same neurotransmitters
D. shorter; acetylcholine is broken down by acetylcholinesterase (AChE)
E. longer; acetylcholine is broken down by monoamine oxidase (MAO)
Answer
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Related questions
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