In medicine, a number of symptoms that occur together and characterize a specific illness or disease is known as a ___________
a. complex
b. simplex
c. syndrome
d. synergism
c
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A physician who describes an infant as slow to develop and respond because of congenital problems is attributing the cause of the abnormality to the
a. postnatal environment. b. infant's heredity. c. mother's heredity. d. intrauterine environment.
Dr. Angelo is conducting a cross-fostering study. She should be cautious about the fact that cross-fostering studies
a. speak to the issue of environmental influence, but they cannot rule out the role of heredity. b. address the issue of genetics but not the issue of heredity. c. provide evidence than can lead us to determine the direction of causality. d. speak to the issue of heredity, but they cannot rule out the role of environmental influences.
In addition to erectile dysfunction, another physical change aging men may experience is:
a. smaller, softer testes. b. smaller, more tender penis. c. increased seminal discharge. d. increased length of time an erection can be maintained.
Although Madeline draws in her coloring book while Sophie builds a house with blocks, they sit near each other and carry on a conversation. This type of play is called
a. Associative play b. Nonsocial activity c. Cooperative play d. Parallel play