Studies involving genetic influences on sexual orientation indicate that ________.
A. some genetic markers are linked to male homosexuality
B. fraternal twins are more likely than identical twins to both have a homosexual orientation
C. male homosexuality is more common on the paternal than the maternal side of families
D. adoptive relatives are just as likely as biological relatives to share a homosexual orientation
Answer: A
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Regarding obesity, which of the following statements is FALSE?
a. A lack of variety in one's diet tends to encourage obesity. b. Obesity is overtaking smoking as a major cause of needless deaths. c. In Westernized societies, obesity has become a source of social stigma and low self-esteem. d. Sixty-five percent of adults in the United States are overweight with more than one third being obese.
According to the humanistic approach, _____ is the root of psychopathology.
A. reflection B. incongruence C. fixation D. negative self-regard
A researcher studying sleep deprivation finds that as the amount of sleep decreases, there is a proportional decrease in one's immune system. This illustrates a correlation
a. positive b. negative c. zero d. dependent
Men and women can reduce the risk of osteoporosis by consuming a diet high in calcium and __________
a) reducing their intake of animal protein b) eating vegetables c) getting enough sleep d) getting regular exercise