Dan drinks a cup or two of strong coffee in the morning to help him wake up and get rid of his sleepiness. According to the In Focus box: What You Really Want to Know About Sleep, the common stimulant drug in coffee, caffeine, blocks receptors for a naturally occurring compound in the body called _____, thus promoting wakefulness.
A) hypocretin
B) adenosine
C) oxycodone
D) dopamine
Correct Answer:
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Q24: According to the information given in the
Q25: As you are reading this question, you
Q26: The graphic record of brain activity produced
Q27: After turning out the light for the
Q28: REM sleep is also called _ sleep.
A)active
B)NREM
C)quiet
D)hypnagogic
Q30: Active sleep is to _ as quiet
Q31: Sleeping by herself, LaShawn was gently drifting
Q32: REM sleep is also called _ sleep.
A)paradoxical
B)NREM
C)quiet
D)hypnagogic
Q33: REM is an acronym that stands for:
A)rapid
Q34: Which of the following seems to be
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