Which of the following is the action of melatonin
A)regulation of circadian rhythms
B)permissive action with glucocorticoids
C)induction of calcium reabsorption
D)stimulation of melanin pigment production

Question

Quizplus · Accepted Answer

Melatonin is primarily known for its role in regulating the sleep-wake cycle and other circadian rhythms. It is involved in the signaling of the body's biological clock, which determines when we feel alert and when we feel sleepy. Melatonin is primarily secreted by the pineal gland in response to darkness, and its levels are lowest during daylight hours.

Which of the Following Is the Action of Melatonin