Genetic factors account for ___% or more of the variance associated with the
transmission of major depressive disorder (MDD) and dysthymia.
a. 0%
b. 35%
c. 50%
d. 75%
e. 90%
C
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One of the risk factors in the triple-risk hypothesis of sudden infant death syndrome is __________.
A. the infant is between the ages of 6 and 12 months B. the infant has a neurological vulnerability stemming from preterm birth or prenatal exposure to teratogens such as cigarettes C. the infant is put down to sleep on his or her back (supine position) D. suffocation due to overly tight clothing
Which of the following is a way in which new drugs are discovered?
a. accidental observation of an unexpected drug effect b. the synthesis of known or novel compounds c. the rediscovery of folk usages of naturally occurring products d. all of these
Which person is part of the age group that has the highest heritability for intelligence?
a) Jim, a 78-year-old retired plumber b) Denise, a 31-year-old computer operator c) Ross, a 22-year-old college student d) Sally, a one-year-old baby
__________ processing is to structure or sound as __________ processing is to meaning
a. Deep; shallow b. Surface; hidden c. Shallow; deep d. Explicit; implicit