How do cognitive impairment disorders differ from most other DSM-IV-TR categories?

a) They are irreversible conditions.
b) They are generally present from birth.
c) They are usually treated with surgery.
d) They are due to known medical conditions or substances.


d

Psychology

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Courses in social psychology are most often required for students majoring in which area?

a. biological sciences b. ?journalism c. ?performing arts d. ?philosophy

Psychology

People with panic disorder have larger quantities of orexins than people without the disorder, which may lead to panic attacks. Orexins play an important role in ____.?

a. ?arousal and reward b. ?mobility, cognition, and reward c. ?learning and short-term memory d. ?wakefulness, vigilance, and appetite

Psychology

How many hours of sleep do the majority of adults get per night?

a. five hours b. seven to eight hours c. ten hours d. twelve hours

Psychology

You have survived a plane crash. When you regain consciouness, you cannot remember what your original destination was, but you make several observations about your surroundings that may help you figure out where you are. First, you notice tall trees are plentiful, and the ground is covered with fallen leaves. The air temperature is very hot, and you notice that the soil is quite dry underneath the leaf litter. Into what biome has your plane most likely crashed?

Psychology