Viagra and other medications for impotence __________
A) are generally safe
B) decrease blood flow to the penis
C) offer permanent relief from erectile dysfunction
D) are associated with an increased risk of cancer and stroke
Answer: A
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Children learning two languages simultaneously __________.
A. keep sounds, words, and grammatical rules from the two languages completely separate B. use sounds, words, and grammatical rules from the stronger of the two languages to learn the weaker of the two languages C. mix sounds, words, and grammatical rules from both languages, both when they speak and when they comprehend D. mix sounds, words, and grammatical rules from both languages when they speak but not when they comprehend
Why does transient exuberance occur in the early years of life?
A. because the brain has developed very rapidly during the prenatal period and needs to catch up B. because the brain makes more connections than it needs in preparation to receive any and all conceivable kinds of stimulation that an infant may encounter C. because infants are most interested in external stimuli in the early years of life D. because infants have not experienced myelination yet and so they need transient exuberance to start the process
How many stages are there in the general adaptation syndrome?
a. three b. four c. five d. six
What percentage of men and women who divorced in their forties, fifties, or sixties believed that they had made the right decision by getting a divorce from their spouse?
a. 45% b. 55% c. 65% d. 75%