Cocaine and amphetamine produce their stimulant actions by serving as _________agonists.
A. serotonin
B. norepinephrine
C. glutamate
D. dopamine
Answer: D
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__________ is playful fighting that involves positive emotions.
A. Sociodramatic play B. Rough-and-tumble play C. Instrumental aggression D. Parallel play
TOTE is a plan used by humans (similar to a computer program) to control the sequence of operations that need to be performed in order to carry out a behavior
Indicate whether the statement is true or false
Which of the following is a reason that adolescents engage in self-mutilation?
A) It's a way to express pain in a visible way. B) It's a way to control emotions. C) It's a way to become emotionally numb. D) all of the above
After a nerve impulse occurs, the neuron is temporarily less likely to fire because
a. the cell is still above its resting level. b. potassium ions flow out of the neuron while the membrane gates are open. c. acetylcholine acts as an inhibitor. d. a positive after-potential has occurred.