Chandra was getting ready to take a midterm exam, and she took an antihistamine drug that has caused her physiological arousal level to increase to a very high level. Based on what is known about the link between arousal and performance, you should predict that Chandra will:
a. do worse on the exam because of the increase in her level of arousal
b. do better on the exam because of the increase in her level of arousal
c. not do any differently on the exam, even though her arousal level has increased
d. have trouble concentrating on the exam and may become frustrated or angry
A
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Jennifer's doctor has recently prescribed a drug that alters the activity in dopamine synapses. Her doctor is MOST likely treating Jennifer for symptoms of
a. depression. b. schizophrenia. c. bipolar disorder. d. an anxiety disorder.
The behavior of clients with chronic schizophrenia living in psychiatric institutions has been successfully modified through the use of __________
a) reality therapy. b) negative reinforcement. c) token economy. d) systematic desensitization.
Part of the me-self is
A) the conscious awareness that you exist as a separate person. B) the conscious awareness that you exist as a unique person. C) the understanding that your actions can affect the environment. D) people's objective knowledge of their own physical and cognitive characteristics.
Which of the following statements regarding DZ twinning is TRUE?
A) DZ twinning is determined by the mother's genetics and biology. B) DZ twins occur more often among Asians than among Africans. C) Higher rates of DZ twinning tend to run on the father's side of the family. D) The incidence of DZ twinning is more frequent among younger mothers.