Regarding sleep, which of the following statements is FALSE?
a. Humans are unable to respond to environmental cues when asleep since sleep involves a complete loss of consciousness.
b. Not all animals sleep.
c. Dolphins are able to voluntarily breathe air and sleep without drowning by sleeping on just one side of the brain at a time.
d. Sleep is an innate biological rhythm.
ANSWER: a
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Data on school achievement indicates that, on average, African American and Hispanic students tend to
a) receive high grades until high school. b) perform at lower levels and receive lower grades. c) receive higher grades despite performing at lower levels. d) perform at higher levels and receive higher grades.
Sleep disorders that occur during or involve REM sleep include
A) sleepwalking. B) night terrors. C) sleep-related eating disorder. D) bedwetting. E) narcolepsy.