Reflex Arcs

question 113

Multiple Choice

Reflex arcs

• A)require the actions of the brain.
• B)do not utilize somatic motor nerves.
• C)generally rely on the actions of the hypothalamus.
• D)may have a single synapse.

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Definitions:

Insomnia

A common sleep disorder that involves difficulty falling asleep, staying asleep, or obtaining restorative sleep, leading to daytime impairments.

Night Terrors

Intense episodes of fear that occur during deep, non-REM sleep, often accompanied by screaming, thrashing, and a heightened state of arousal.

N3 Sleep

The third stage of non-REM sleep that is characterized by deep, restorative sleep and the presence of delta waves in brain activity.

REM Rebound

The phenomenon where there is an increased frequency and intensity of REM (Rapid Eye Movement) sleep after periods of REM sleep deprivation.