Sympathetic responses generally are widespread because _ .
A)inactivation of ACh is fairly slow
B)preganglionic fibers are long
C)preganglionic fibers are short
D)NE and epinephrine are secreted into the blood as part of the sympathetic response

Question

Quizplus · Accepted Answer

The sympathetic nervous system causes widespread effects because norepinephrine (NE) and epinephrine are released into the bloodstream, allowing them to circulate and affect multiple organs and tissues simultaneously.

Sympathetic Responses Generally Are Widespread Because _