Which of the following statements about human sleep cycles is true?
A. The sleep cycle pattern is consistent for an individual across the lifespan.
B. The time spent in stages 3 and 4 of NREM sleep increases in the later sleep cycles.
C. Typically, an individual experiences four to five sleep cycles each night.
D. After each successive cycle, time spent in REM sleep decreases by half.
Answer: C
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Fill in the blank(s) with correct word
Government publications include court decisions, congressional records, and information on critical health issues such as obesity
Indicate whether the statement is true or false.
Which of the following statements about drugs and sex is TRUE?
A) Date-rape drugs are the substances most commonly associated with sexual assaults. B) In an individual intoxicated with alcohol, the body may be willing and able to have sex, but the mind may not. C) If drugs are a necessary prelude to desire/arousal, it is likely that partners are being dishonest about their feelings for each other. D) Alcohol consumption tends to make most people feel less desirable.
Mononucleosis is transmitted through contact with the ________ of an infected person.
Fill in the blank(s) with the appropriate word(s).