Feeling dizzy or fainting at the sight of a traumatic injury occurs as a result of
a. sympathetic underreaction that lowers blood pressure too much.
b. sympathetic underreaction that raises blood pressure too much.
c. parasympathetic overreaction that raises blood pressure too much.
d. parasympathetic overreaction that lowers blood pressure too much.
D
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Anne and Morgan were born in the same year, listened to the same bands, and attended similar colleges. In epidemiological research, they might be said to _____
a. be used as genetic experimental controls b. be viewed as a control group c. be considered a "proband" d. be in a cohort
Regarding specific phobias, which of the following statements is FALSE?
a. People affected by phobias do not recognize that their fears are unreasonable. b. People affected by phobias cannot control their reactions to the overwhelming fear they feel. c. Almost everyone has a few mild phobias. d. For a phobic disorder to exist rather than a mild phobia, the person's fear must disrupt his or her daily life.
Loss of a pet or companion animal can be important because
a. the pet can be a source of unconditional love b. the animal can comfort the isolated and the lonely c. having a pet can help us learn about responsibilities of caring for another living creature d. all of these e. none of these
Your assignment is to design a study to test the effectiveness of caffeine on performing rapid, precise movements. You want an A, so your design will _____
a) be a quasi experiment. b) assign students alphabetically. c) be a double blind study. d) give all participants caffeine.