The percentage of infertility problems that can be traced back to the male is which of the following?
20%
30%
40%
50%
50%
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What is the "multiplier effect" in genetics? a. Genes that increase brain size also increase intellectual ability
b. Heritability estimates tend to increase from one generation to the next. c. Hereditary differences produce twice as much effect as environmental differences. d. Genes produce small differences and the environment increases them.
The personality disorder that shares many similar symptoms with schizophrenia is a. schizoid
b. paranoid. c. borderline. d. schizotypal.
Saying that dissociative identity disorder is iatrogenic means that it is ____
a. caused by blocking the full expression of id impulses b. a fictitious or made-up diagnosis c. an unintended result of therapy d. an unacceptable way of avoiding social responsibilities
Which of these statements is true?
a. Moods and emotions are the same thing. b. Moods tend to be more general, emotions tend to be more specific. c. Moods tend to be more specific, emotions tend to be more general. d. Moods impact attitudes, emotions do not.