"Mom always liked you best!" was a frequent punchline of the Smothers Brothers' comedy routine in the 1960s. To the extent that parents have favorites among siblings, ____ is demonstrated at home
a. heritability
b. canalization
c. shared environmental influence
d. nonshared environmental influence
D
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Children's memory is a good overall indicator of
a. their cognitive ability. b. their parents' IQ scores. c. the amount of parental involvement that children have experienced. d. the quality of childcare that children have received.
_____ is defined as the physical and psychological response to internal and external stressors.
A) A psychosomatic disorder B) A fight-or-flight stimulus C) Stress D) Social anxiety
The drug nicotine is a(n) __________ because it competes for binding with acetylcholine at the nicotinic acetylcholine receptor.
A. direct agonist B. direct antagonist C. indirect agonist D. indirect antagonist
One surgical treatment for stroke, __________, is associated with an increased number of future strokes, and the subsequent death rate is high.
A. use of carotid stents B. carotid endarterectomy C. atherosclerosis D. angioplasty