The difference between insomnia and sleep apnea is that

a. apnea affects primarily the elderly, whereas insomnia is characteristic of children.
b. insomnia is treatable but apnea is not.
c. insomnia is characterized by sleeplessness, whereas sleep apnea is characterized by breathing difficulties.
d. apnea is a precursor to narcolepsy, whereas insomnia is not.
e. insomnia occurs when a person cannot get to sleep, and sleep apnea occurs when people constantly wake up too early in the morning.

c. insomnia is characterized by sleeplessness, whereas sleep apnea is characterized by breathing difficulties.

Psychology

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Which group of Americans has the highest overall rate of suicide?

A)American Indians B)Asian Americans C)African Americans D)white Americans

Psychology

When you form a mental image of "a tree," the brain area where memories are stored sends signals back to the visual cortex to create that image through a process known as __________

Fill in the blank(s) with correct word

Psychology