Blood pressure in REM sleep is

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Multiple Choice

Blood pressure in REM sleep is

Blood pressure during REM sleep is variable due to autonomic instability. REM sleep features bursts of sympathetic activity and fluctuating vagal tone, so cardiovascular parameters swing rather than staying steady. You may see transient increases in blood pressure during phasic REM periods and dips at other times, reflecting this roller-coaster autonomic control. In contrast, non-REM sleep tends to have more stable, lower blood pressure, so the characteristic pattern in REM is the variability, not a consistent increase or decrease.

Blood pressure during REM sleep is variable due to autonomic instability. REM sleep features bursts of sympathetic activity and fluctuating vagal tone, so cardiovascular parameters swing rather than staying steady. You may see transient increases in blood pressure during phasic REM periods and dips at other times, reflecting this roller-coaster autonomic control. In contrast, non-REM sleep tends to have more stable, lower blood pressure, so the characteristic pattern in REM is the variability, not a consistent increase or decrease.

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