The peripheral nervous system consists of _______.
A) somatic and sympathetic divisions
B) somatic and parasympathetic divisions
C) PNS and CNS
D) somatic and autonomic divisions
Correct Answer:
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Q21: About 75% of all parasympathetic fibers are
Q22: The main branch of the sacral plexus
Q23: There are _ pairs of cervical spinal
Q24: Preganglionic neurons of the sympathetic system release
Q25: Postganglionic neurons of the sympathetic system release
Q27: Neurons from the _ region innervate the
Q28: Both preganglionic and postganglionic fibers of the
Q29: The _ branch innervates the anterior and
Q30: Second efferent neurons are _ neurons.
A) ganglionic
B)
Q31: The _ system is most active during
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