Question

question 2
which of the following are generally adrenergic fibers?
a parasympathetic preganglionic fibers
b sympathetic preganglionic fibers
c sympathetic postganglionic fibers
d parasympathetic postganglionic fibers

Explanation:

• Adrenergic fibers are nerve fibers that release norepinephrine (adrenaline - like substance).
• Parasympathetic pre - and postganglionic fibers are cholinergic (release acetylcholine).
• Sympathetic preganglionic fibers are cholinergic.
• Sympathetic postganglionic fibers (most of them) are adrenergic.

Answer:

C. Sympathetic postganglionic fibers