This portion of the brain secretes the hormone melatonin,which helps to regulate the body's circadian rhythm.
A)Habenular nucleus
B)Anterior nucleus
C)Pineal gland
D)Mammillary body
E)Paraventricular nucleus

Question

Quizplus · Accepted Answer

The pineal gland is located deep within the brain and is responsible for the secretion of melatonin, a hormone that helps regulate the body's circadian rhythm. The other options do not have a direct role in melatonin secretion or circadian rhythm regulation.

This Portion of the Brain Secretes the Hormone Melatonin,which Helps