The two hemispheres of the brain
a. each control movement for the opposite side of the body.
b. have generalized functions that either hemisphere can perform.
c. do not communicate with each other.
d. all of these are related to the two hemispheres of the brain.
a
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Which of the following psychosexual terms is most closely related to the processes of cognition?
a. Unconscious processing b. Impulse expression c. Ego functions d. Projection
Which of the following is an example of a psychological diathesis for an eating disorder?
a. Low serotonin b. Genetic history of an eating disorder c. Low self-esteem d. All of these are psychological diatheses
Why do humans suffer from sleepiness, decreased muscle activity, and decreased sex drive during illness? a. The illness suppresses nearly all brain activity
b. The virus saps the organism's energy and uses it to attack the body. c. They are useful ways of conserving energy while the body is attacking the illness. d. An illness decreases blood flow to the brain and muscles.
A correlation coefficient indicates the __________ and the ___________ of the relationship between two variables
a. cause; effect c. strength; direction b. control; manipulation d. positive; negative