When dolphins were sleep deprived in the left hemisphere, ...

[rl]

When dolphins were sleep deprived in the left hemisphere, ___________________ _____ when the animal was allowed to sleep.
 
  a. both hemispheres experienced an increase in REM sleep
  b. both hemispheres experienced an increase in slow-wave sleep
  c. the left hemisphere experienced an increase in slow-wave sleep
  d. the right hemisphere experienced an increase in slow-wave sleep

Question 2

Caffeine binds to adenosine receptors and blocks them. The end result is feeling awake because adenosine is unable to activate its receptors to promote sleepiness. Caffeine is:
 
  a. a direct antagonist.
  b. an indirect antagonist.
  c. a direct agonist.
  d. an indirect antagonist.

[Zebsrer]

Answer to Question 1

Answer: C

Answer to Question 2

Answer: A

[rl]

Excellent

[milbourne11]

Gracias!