In a study by Blumenthal and colleagues, men were assigned to one of two treatment conditions. Half the men were involved in aerobic activity, and the remainder engaged in nonaerobic strength-and-flexibility training. After 12 weeks, the researchers found:
a. the men in the nonaerobic group showed lower blood pressure and heart rate in situations involving mental stress
b. both groups showed reduced blood pressure and heart rate in situations involving mental stress
c. the men in the aerobic group showed lower blood pressure and heart rate in situations involving mental stress
d. neither group showed reduced blood pressure or heart rate in situations involving mental stress
C
Psychology
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Clouding of the crystalline lens of the eye is known as
A. vascular sclerosis B. senile macular degeneration C. senile miosis D. cataracts E. presbyopia
Psychology
The theorist who believed that children learn language when they are reinforced by parental attention was
Jean Piaget. B. F. Skinner. Noam Chomsky. Lev Vygotsky.
Psychology