What have researchers found using PET scans to study the brains of cocaine addicts who were offered a snort?
a) The brain's reward circuit lit up.
b) The inhibitory centers of the brain seem to be inoperative.
c) Brain centers responsible for memory shut down completely.
d) The brain areas responsible for judgment are functioning at low levels.
A
You might also like to view...
Before the end of the first month of embryonic development, the neural tube is producing about 400 million neurons per
a. second. b. minute. c. day. d. week.
One strength of the behavioral model is that it ____
a. emphasizes the impact of environment on behavior b. is applied to explain intrapsychic conflict c. is not restricted by adherence to scientific methodology d. highlights the subjective life of the individual
Hank, a noncustodial father of four, is remarrying. Which of Hank's children is the most likely to have difficulty getting along with his new wife?
A) Liam, his 3-year-old son B) Harry, his 6-year-old son C) Kate, his 9-year-old daughter D) Max, his 11-year-old son
The law of effect stated that behaviors leading to a(n) _____ are _____
A) ?satisfactory state of affairs; stamped in B) ?reinforcer; stamped in C) ?positive reinforcer; strengthened D) ?unconditioned stimulus; stamped out