What percentage of the population has an intelligence quotient below 100?
A. 75 percent
B. 50 percent
C. 35 percent
D. 10 percent
Answer: B
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Regarding coronary heart disease, which of the following statements is FALSE?
a. CHD accounts for more deaths in women than breast cancer. b. Moderate exercise can reduce the risk of CHD. c. In most cases, the underlying cause of CHD is atherosclerosis. d. Along with cancer, heart disease tops the list of the leading killers in the U.S. e. Following a sedentary lifestyle increases, by more than ten-fold, the risk of heart disease.
Regarding general trends in IQ scores in the United States, which of the following is TRUE?
a. IQ scores have been rising steadily, at about 15 points per decade, for several generations. b. IQ scores have been falling steadily, at about 3 points per decade, for several generations. c. IQ scores have been rising steadily, at about 3 points per decade, for several generations. d. IQ scores have remained about the same over the past several decades. e. IQ scores have been falling steadily, at about 15 points per decade, for several generations.
Virtually all Turner Syndrome individuals are infertile
Indicate whether the statement is true or false
A sexually receptive female rat will demonstrate __________ when mounted.
A. lordosis B. ear wiggling C. darting D. escaping