In the otolith organs, the otoliths are calcium carbonate particles that ____.

A. push against hair cells when moved
B. vibrate with different frequencies
C. stabilize the semicircular canals
D. enhance sound localization


Answer: A

Psychology

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Why is the average 11- or 12-year-old girl taller than the average boy of the same age?

a. Because girls experience menarche, the increase in vertical height, earlier than boys b. Because girls enter their puberty-related growth spurt before boys c. Because the nutritional needs of early adolescent girls is better than that of boys, and thus they grow taller earlier d. Because girls tend to drink more milk as a result of lactose intolerant being much more common in boys. This intake of calcium leads to earlier growth

Psychology

A survey with good ______ will yield consistent scores across items that address the same behavior of interest.

A. test-retest reliability B. internal consistency C. interrater reliability D. related reliability

Psychology

The most common reason that people with anorexia nervosa generally do not seek treatment on their own is that they

a. are ashamed of their disorder b. fear that they will be hospitalized. c. do not see themselves as too thin. d. have little desire for food.

Psychology

According to your text, which of the following movies is LEAST accurate in its portrayal of a memory problem?

a. The Bourne Identity b. Memento c. The Long Kiss Goodnight d. 50 First Dates

Psychology