What portion of the organ of Corti transduces sound energy into neural signals?
a. ?ossicles
b. ?hair cells
c. ?flagella
d. ?microvilli
ANSWER:
b
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What paraphilia is relatively common, and involves urges or fantasies about exposing one's genitals to strangers in order to cause shock in the observer
a. exhibitionistic disorder b. voyeuristic disorder c. fetishistic disorder d. frotteuristic disorder
Night terrors cause a sleeper to awaken suddenly, in an extreme state of panic, during the first or second REM period of a typical sleep cycle
Indicate whether the statement is true or false
Motor-sensory cortex areas comprise about ____ of the cortex, and association cortex areas comprise about ____ of the cortex
a. ?75%; 25% b. ?25%; 75% c. ?40%; 60% d. ?60%; 40%
If an experimenter uses several t tests to compare the various group means found for a one factor between groups experiment instead of using the ANOVA, the experimenter runs a great risk of _____
a. failing to detect the effect of the treatment at all. b. greatly reducing the power of the experiment c. incorrectly concluding that the treatment affected the group means d. a and b