Tune-Up Is a Term That Originated During the Days When

question 12

True/False

Tune-up is a term that originated during the days when cars had ignition points and required periodic service.

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Definitions:

Pineal Gland

A small endocrine gland in the brain that produces melatonin, a hormone that regulates sleep-wake cycles.

Delta Rhythm

Slow brain-wave activity pattern associated with deep sleep.

Deep Sleep

The phase of sleep also referred to as slow-wave sleep, essential for physical renewal, hormonal regulation, and the growth and repair of tissues.

Alpha Rhythm

Large, extremely regular brain waves with a frequency ranging from 7 to 11 Hz; found in most people when they are relaxed with eyes closed.