Peter Is in a Deep Sleep and His Brain Wave

question 4

Multiple Choice

Peter is in a deep sleep and his brain wave pattern consists of low-frequency delta waves. Which stage of sleep is Peter experiencing?

• A)REM
• B)stage 3 or 4
• C)stage 2
• D)stage 1

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Definitions:

Acetylcholine

A neurotransmitter in the brain involved in memory and muscle movement.

Dopamine

A neurotransmitter in the brain that plays a major role in reward-motivated behavior, mood regulation, and motor control.

Galanin

A peptide neurotransmitter involved in various physiological processes including modulation of pain, feeding, and memory.

Night Shift Worker

An individual who is employed in work hours scheduled during the evening or night, often resulting in altered sleep patterns and potential health risks.