Question

question
which of the following statements is true of the parasympathetic division of the ans?
answer
it predominates under resting conditions.
it has preganglionic fibers that release ach, stimulating ganglionic neurons.
all of the listed responses are true.
it consists of preganglionic fibers originating in either the brain stem or the sacral spinal cord.
i dont know yet

Explanation:

• The parasympathetic division of the ANS (Autonomic Nervous System) is often referred to as the "rest - and - digest" system. It does predominate under resting conditions.
• The preganglionic fibers of the parasympathetic division release acetylcholine (ACh), which stimulates ganglionic neurons.
• The parasympathetic division has preganglionic fibers that originate in either the brain stem (cranial nerves III, VII, IX, X) or the sacral spinal cord (S2 - S4).

Since all of the first three statements (excluding "I DON'T KNOW YET") are correct, the option "All of the listed responses are true" is valid.

Answer:

All of the listed responses are true.