Caffeine stimulates the brain
a. by causing more neurotransmitters to be released.
b. through the mimicry of specific neurotransmitters in the brain.
c. by blocking chemicals that normally inhibit or slow nerve activity.
d. by prolonging the action of certain neurotransmitters.
C
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What drug is contained in crack?
a. cocaine b. morphine c. amphetamine d. MDA
A practitioner with an M.D. or Ph.D., who receives further training in the theories and therapy techniques developed by Sigmund Freud is probably a
a. psychiatrist. b. psychoanalyst. c. clinical therapist. d. counseling psychologist.
Belinda appears to be a typical 14-year-old. She socializes with her friends and spends her time listening to music and watching movies. Unknown to her parents and friends, Belinda will sometimes binge on large amounts of food and then either vomit or use laxatives to purge herself of the extra calories. Belinda MOST likely suffers from _____.
Please choose the correct answer from the following choices, and then select the submit answer button. bulimia nervosa anorexia nervosa binge eating disorder generalized anxiety disorder
According to Piaget, children acquire the ability to conserve during the ________ stage of cognitive development.
A. concrete operational B. sensorimotor C. preoperational D. formal operational