Neural crest cells form
A)the adrenal medullA.
B)postganglionic sympathetic nerves.
C)the hypothalamus.
D)both the adrenal medulla and postganglionic sympathetic nerves.

Question

Quizplus · Accepted Answer

Neural crest cells differentiate into both the adrenal medulla and postganglionic sympathetic nerves. The adrenal medulla is composed of modified postganglionic sympathetic neurons that secrete epinephrine (adrenaline) and norepinephrine (noradrenaline) into the bloodstream in response to stress. Postganglionic sympathetic nerves also release these neurotransmitters, but only locally in response to stimuli such as pain, fear, or exercise.

Neural Crest Cells Form