What hormone is produced by the brain's pineal gland when preparing the body for sleep?
A) melatonin
B) cortisol
C) testosterone
D) estrogen

Name: What hormone is produced by the brain's pineal gland when preparing the body for sleep? A) melatonin B) cortisol C) testosterone D) estrogen
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Question

Quizplus · Accepted Answer

Melatonin is the hormone produced by the pineal gland that helps regulate the sleep-wake cycle. It is released in response to darkness and helps prepare the body for sleep.

What Hormone Is Produced by the Brain's Pineal Gland When