Down syndrome is also known as trisomy-21 because individuals with Down syndrome ____
a. have three distinct facial features by the 21st week of pregnancy
b. show three distinct temperament patterns by the 21st week of infancy
c. have a third chromosome on the 21st pair
d. have 21 genes on the 3rd pair of chromosomes
Answer: C
Psychology
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Current neurochemical hypotheses regarding schizophrenia focus on
a. dopamine deficiencies. b. excessive levels of dopamine. c. a broad array of neurotransmitters. d. dietary deficiencies.
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The needs associated with metamotivation are called
a) meta-needs, or M-needs. b) deficiency needs, or D-needs. c) growth needs, or G-needs. d) being needs, or B-needs.
Psychology