Movement of the Endolymph in the Semicircular Canals

question 87

Multiple Choice

Movement of the endolymph in the semicircular canals

• A) produces a rushing sound.
• B) signals linear acceleration.
• C) signals body position with respect to gravity.
• D) signals rotational movements.
• E) allows us to hear low tones.

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Definitions:

Narcolepsy

A chronic sleep disorder characterized by overwhelming daytime drowsiness and sudden attacks of sleep.

Insomnia

A common sleep disorder that involves difficulty falling asleep, staying asleep, or obtaining restorative sleep.

REM Sleep

is a phase of sleep characterized by rapid eye movement, low muscle tone, and vivid dreaming, considered crucial for memory consolidation and emotional regulation.

Paradoxical Sleep

Another term for REM (Rapid Eye Movement) sleep, characterized by active brain waves, rapid eye movements, and dreaming, despite the body being in a state of muscle paralysis.