Deep sleep is associated with the release of _________ that is (are)necessary for muscle development.
A) free radicals
B) leptin
C) retinal proteins
D) a human growth hormone

Question

Quizplus · Accepted Answer

Human growth hormone is released during deep sleep and is essential for muscle development. Free radicals are damaging molecules, leptin is a hormone that regulates appetite and metabolism, and retinal proteins are involved in vision.

Deep Sleep Is Associated with the Release of _________ That