Author Question: When dolphins were sleep deprived in the left hemisphere, ________________________ when the animal ... (Read 74 times)

rl · **on:** Jun 22, 2018

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.