Match the Part of the Autonomic Nervous System, Labelled A Through

Multiple Choice

Match the part of the autonomic nervous system, labelled a. through d., with its description(s) . (Options may be used more than once or not at all.)
-preganglionic fibre that secretes norepinephrine

A) sympathetic nervous system
B) parasympathetic nervous system
C) both sympathetic and parasympathetic nervous system
D) neither sympathetic nor parasympathetic nervous system