Question

quiz instructions
exam 1 will cover material from chapters 1,2, & 5. you will have a total of 70 minutes to complete 70 question
questions are presented one at a time and backtracking is prohibited (once you answer a question it will be
locked). do not begin the test unless you are ready to complete it.
question 36
1 pts
rem or rapid eye movement sleep is characterized by
a) an increase in brain activity, temperature, and metabolism.
d) all of the above
c) memory consolidation
b) a calm body or paralyzed muscle posture.

Explanation:

To determine the correct answer, we analyze each option:

• Option A: REM sleep is associated with increased brain activity, temperature, and metabolism. This is a known characteristic.
• Option B: During REM sleep, the body's muscles (except for those controlling the eyes and breathing) are paralyzed, resulting in a calm or paralyzed muscle posture. This is correct.
• Option C: REM sleep plays a crucial role in memory consolidation, helping to solidify memories. This is also a characteristic of REM sleep.

Since all of the options (A, B, and C) are correct descriptions of REM sleep, the answer is D.

Answer:

D. All of the above