What is the gender distribution of ASD?

a. Four times as many boys as girls have ASD.
b. Four times as many girls as boys have ASD.
c. The gender distribution is about 50-50.
d. At present, the gender distribution is unknown.


Answer: a.

Psychology

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Studies of the immune system in humans have found that stress

a. can lead to increased levels of immune activity. b. has very little effect on immune activity. c. can lead to decreased levels of immune activity. d. decreases autonomic nervous system function.

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During the day, Edward feels groggy and disjointed. As a result, he finds it difficult to focus on his job. However, when he tries to go to sleep at night, he finds it difficult to fall asleep. When he is able to fall asleep, he wakes up repeatedly throughout the night. If this persists, Edward may be experiencing

A. insomnia. B. sleep apnea. C. narcolepsy. D. sleep terror disorder.

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Major histocompatibility complex genes code for

A. our immune system's ability to recognize intruders. B. our immune system's ability to aid in reproduction. C. our reproductive system's ability to produce androgens. D. our reproductive system's ability to produce estrogens.

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Which of the following is true about the consequences of not forgiving another versus not forgiving oneself?

A. In Eastern cultures, there are greater consequences for not forgiving oneself. B. The consequences for not forgiving oneself tend to be more severe. C. Individual personality differences determine the severity of not forgiving another or oneself. D. In Western cultures, there are greater consequences for not forgiving another person.

Psychology