Anxiety disorders, obsessive-compulsive disorders, and trauma-related disorders have all been clearly linked to:

A. serotonin.
B. norepinephrine.
C. GABA.
D. estrogen.


Answer: A

Psychology

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Which of the following individuals is at the greatest risk of developing Alzheimer's disease?

A. Lois, a 65-year-old woman who is dissatisfied with her retirement income B. Benjamin, a 73-year-old man who is concerned over his recent weight gain C. Dulce, a 70-year-old woman who tells her hairdresser that she is lonely D. Betty, a 78-year-old woman who has just had a double knee replacement

Psychology

Neurochemical changes found in dementia are often related to lower levels of

a. ACH, dopamine, and epinephrine. b. serotonin, melatonin, and norepinephrine. c. acetylcholine, serotonin, and norepinephrine. d. acetylcholine, melatonin, and serotonin.

Psychology

Abstract reasoning allows adolescents to

a. reason deductively. c. conserve. b. decenter. d. symbolize.

Psychology

In classical conditioning, the ________ is an unlearned reaction to a given stimulus. For example, if you have an allergy to pollen and sneeze, sneezing is an unlearned reaction to the pollen (i.e., the stimulus).

a. Conditioned response b. Conditioned stimulus c. Unconditioned response d. Unconditioned stimulus

Psychology