The Frequency Is the Speed at Which the Sound Wave

question 136

True/False

The frequency is the speed at which the sound wave moves and it relates to the sound's pitch._________________________

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Definitions:

REM Sleep Behavior Disorder

A sleep disorder where individuals physically act out their dreams during REM sleep, often resulting in injury or disturbance.

Electroencephalogram (EEG)

A test that measures electrical activity in the brain using small, flat metal discs attached to the scalp.

Positron Emission Tomography (PET)

An imaging test that allows doctors to check for diseases in your body by injecting a radioactive tracer to observe metabolic activities.