The drowsiness one feels immediately before sleep would be characterized by somewhat larger and slower waves than when one was awake and alert. These slower waves are called __________ waves
a. alpha
b. beta
c. delta
d. spindle
A
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Endogenous opioids have been implicated in a variety of psychopathological conditions, including a. eating disorders
b. phobias. c. obsessive-compulsive disorder. d. personality disorders.
In a recent study designed to determine the effectiveness of antidepressant medication, depressed patients were randomly assigned to take either an antidepressant medication or a placebo. Symptoms of depression were measured before and during treatment. Over the course of treatment, both groups reported decreased symptoms of depression. The investigators still concluded that antidepressants were
clinically effective because: A) those taking the antidepressants had larger reductions in symptoms. B) taking a larger dose of an antidepressant produced larger reductions in symptoms than did a smaller dose or placebo. C) the benefits of taking the placebo tended to be temporary. D) the antidepressant medication was more effective than was a placebo for patients experiencing severe symptoms of depression.
1. According to the Centers for Disease Control and Prevention, a healthy adult's BMI should range between
A. 16.5 and 18.4 kg/m2 B. 18.5 and 24.9 kg/m2 C. 25.0 and 29.9 kg/m2 D. 30.0 and 32.5 kg/m2
The fact that you go to work each day in order to have enough money to pay your bills is best explained by ____
a. ?habituation b. ?dishabituation c. ?classical conditioning d. ?the law of effect