The primary neurotransmitter at the neuromuscular junction is
a. dopamine
b. GABA.
c. acetylcholine (ACh).
d. serotonin.
c
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Research has revealed that attitudes are
a. very reliable predictors of behavior. b. mediocre predictors of behavior. c. very reliable predictors of behavior in men but not women. d. very reliable predictors of behavior in women but not men.
Angelica is well liked by most of her classmates. She would be best described as a. average
b. neglected. c. controversial. d. popular.
In Jill's psychotherapy sessions, the therapist has been using systematic desensitization to gradually make her more comfortable with social situations. Similar to the treatments used for individuals with social phobia, the therapist has given Jill homework assignments that require her to practice talking to strangers, join informal groups, and speak in front of small groups. Most likely, she is
being treated for ________ personality disorder. a. avoidant b. dependent c. Antisocial d. histrionic
Regarding the effects of human activity on the environment, which of the following statements is FALSE?
a. Exposure to toxic hazards, such as radiation, pesticides, and industrial chemicals, leads to an elevated risk of physical and mental disease. b. The long-range impact of human activities on the environment is already becoming evident through the extinction of plants and animals. c. Individuals do much more environmental damage than corporations or governments who are required to follow strict environmental standards. d. Most of the environmental problems we face can be traced back to the human tendency to overuse natural resources.