What Is a PCA Pump Used For

question 20

Essay

What is a PCA pump used for?

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Definitions:

Suprachiasmatic Nucleus

A region of the brain located in the hypothalamus, responsible for controlling circadian rhythms, including the sleep-wake cycle.

Biological Clock

A mechanism present in organisms that enables them to regulate their bodily rhythms and behaviors in sync with the day-night cycle.

Melatonin

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

Sleeping Pill

A medication used to induce or maintain sleep.