The Master Biological Clock That Serves as the Pacemaker for the Body's

question 92

True/False

The master biological clock that serves as the pacemaker for the body's circadian rhythms is the suprachiasmatic nucleus (SCN).​

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Definitions:

Melatonin

A hormone produced by the pineal gland in the brain, primarily responsible for regulating sleep-wake cycles.

Leptin

A hormone produced by fat cells that helps to regulate energy balance by inhibiting hunger, which in turn diminishes fat storage in adipocytes.

Serotonin

A neurotransmitter in the brain that plays a key role in stabilizing mood, feelings of well-being, and happiness.

Psychological Influence

Involves the effect that the thoughts, feelings, and behaviors of individuals have on their own or others' mental states and actions.