The loudness of a sound seems to depend on ________
a. how rapidly the neurons in the ear fire when they are activated
b. the frequency of the sound wave
c. the quality of the sound wave
d. how many neurons are activated
Answer: d
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A man known as H. M. lost the ability to form new memories after an operation removed portions of his ____________
a) medulla b) pons c) hippocampus d) thalamus
An irrational fear of some object or particular situation is called ____________
a) agoraphobia b) social anxiety disorder c) a specific phobia d) an interactive phobia
Cause: Psychosocial
What will be an ideal response?
Attention skills of adolescents are advanced relative to those of children. This advantage appears to be due, in part, to _____ commonly found in adolescents.
A. improvements in visual acuity B. increased distractibility C. myelination of brain cells D. androgens released by the ovaries/testes