Question

multiple choice question
during which stage of sleep does the heart rate, blood pressure, and breathing rate increase?
rem stage
stage 4 sleep
stage 3 sleep
hypnagogic state
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Explanation:

During REM (Rapid - Eye - Movement) sleep, the body's physiological processes such as heart rate, blood pressure, and breathing rate increase, resembling the awake state. In other sleep stages like Stage 3 and 4 (deep sleep), these rates are typically lower and more stable, and the hypnagogic state is the transitional state from wakefulness to sleep with different physiological characteristics.

Answer:

REM stage