Asked by Millionaire Patel on May 21, 2024
Verified
REM sleep, or 'active sleep' constitutes what percentage of a normal night's sleep in adults?
A) 45-50%
B) 20-25%
C) 5-10%
D) 65-70%
REM Sleep
Rapid Eye Movement sleep, a unique phase of sleep characterized by vivid dreams, increased brain activity, and temporary muscle paralysis.
Active Sleep
A phase of sleep, often associated with REM (Rapid Eye Movement) sleep, characterized by vivid dreams and higher brain activity.
Adults
Individuals who have reached a stage of physiological and psychological maturity, typically marked by the completion of physical growth.
- Distinguish between REM and NREM sleep stages and their characteristics.
Verified Answer
NN
niteesha naiduMay 25, 2024
Final Answer :
B
Explanation :
REM sleep constitutes about 20-25% of a normal night's sleep in adults. The remaining 75-80% is made up of non-REM sleep, which is further divided into stages 1, 2, and 3.
Learning Objectives
- Distinguish between REM and NREM sleep stages and their characteristics.