During a Stressful Interval, ________

Multiple Choice

During a stressful interval, ________.

A) thyroid-stimulating hormone (TSH) stimulates the adrenal cortex and medulla to secrete acetylcholine
B) increased acid in the duodenum stimulates the S cells to release secretin
C) adrenocorticotropic hormone (ACTH) stimulates the adrenal cortex, and neurons of the sympathetic nervous system stimulate the adrenal medulla
D) the calcium levels in the blood are increased due to actions of two antagonistic hormones, epinephrine and norepinephrine