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When describing the parasympathetic nervous system to a group of students, which substance would the nursing instructor discuss as being responsible for transmission of nerve impulses across this system?

1 Answer

7 votes
The answer is acetylcholine or Ach. This is the correct answer because Ach is released to stimulate neurons and neuro-muscular junctions in response to parasympathetic nervous stimulation.
User Joel Bondurant
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