Slow-wave sleep seems to play a particularly important A) ...

[mckennatimberlake]

Slow-wave sleep seems to play a particularly important
 
  A) recuperative role.
  B) psychological role.
  C) circadian role.
  D) physiological role.
  E) mnemonic role.

Question 2

Volunteers regain little of their lost sleep after a period of sleep deprivation, but they regain much of their lost
 
  A) stage 4 sleep.
  B) dream time.
  C) REM sleep.
  D) initial stage 1 sleep.
  E) both B and C

[BAOCHAU2803]

Answer to Question 1

Answer: A

Answer to Question 2

Answer: A