Regarding the function of sleep and the effects of sleep loss, which of the following statements is FALSE?
a. If you lose just one hour of sleep a night, it can affect your mood, memory, ability to pay attention, and even your health.
b. Most people who have not slept for a day or two can still do interesting or complex mental tasks.
c. Brief shifts in brain activity to the pattern normally recorded during sleep are called sleep apneas.
d. Coffee can help sleepiness, but if one is struggling to stay awake while driving, it is best to stop and take a short nap.
C
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The opponent process theory of color vision explains
a. what happens in the retina. b. how the stereocilia are stimulated and produce visual sensations. c. how the iodopsin breaks down and triggers action potentials. d. what happens in the optic pathways and brain after the information leaves the eye.
Forming a positive ethnic identity is especially important for
a. upper-income Caucasians. b. lower-income Caucasians. c. minority youths. d. adult leaders of minority communities.