How long is a typical adult sleep cycle?
a) 3 - 4 hours
b) 7 - 8 hours
c) 40 - 60 minutes
d) 90 - 120 minutes
D
You might also like to view...
According to the socioemotional selectivity theory, social networks tend to expand dramatically between young and older adulthood
a. True b. False Indicate whether the statement is true or false
Which of the following should you look for in self-help books?
a. Clarity in communication b. Focus on a particular kind of problem c. Some mention of the theoretical or research basis for the advice d. All of these
Ashley seems to fall asleep in the middle of a conversation. She has even suffered one of these sleep attacks while standing. She is likely to suffer from the sleep disturbance referred to as
a. hypersomnia. b. insomnia. c. narcolepsy. d. somnambulism.
Unlike adults, newborn babies __________
A) have a limited sense of smell B) see nearby objects most clearly C) prefer unfamiliar voices to familiar ones D) see unclearly across a wide range of distances