Which of the following does not characterize the sympathetic nervous system?
A)It promotes responses that prepare the body for strenuous physical activity.
B)It has some afferent fibers.
C)Most of its postganglionic fibers are adrenergic.
D)Its effects may be excitatory or inhibitory.
E)Its postganglionic neurons display nicotinic receptors.

Question

Quizplus · Accepted Answer

The sympathetic nervous system is responsible for promoting responses that prepare the body for strenuous physical activity, its postganglionic fibers are mostly adrenergic, its effects can be excitatory or inhibitory, and its postganglionic neurons display nicotinic receptors. However, the sympathetic nervous system does not have many afferent fibers – these are primarily found in the sensory nervous system.

Which of the Following Does Not Characterize the Sympathetic Nervous