Question

almost all postganglionic neurons of the sympathetic division are because they secrete epinephrine.

Explanation:

In the autonomic nervous system, neurons are classified based on the neurotransmitter they secrete. Neurons that secrete norepinephrine or epinephrine are called adrenergic neurons. Since the postganglionic neurons of the sympathetic division (except for a few that secrete acetylcholine) secrete epinephrine, they are adrenergic.

Answer:

adrenergic