The most likely population for this study is ______.
a. all Americans
b. all people
c. all adults over age 60
d. all adults who exercise
Ans: C
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Older people spend approximately what percent of their income on health care?
A. 20 percent B. 15 percent C. 10 percent D. 5 percent
Which drug name is correctly paired with its general category of drugs?
a. morphine—stimulant b. Valium—barbiturate c. Valium—benzodiazepine d. morphine—hallucinogen
Jack is often worried that he comes in contact with dangerous germs, so much so, in fact, that he always tries to sit near the restroom so that he has easy access to a sink and always carries hand sanitizer around with him. Which choice BEST categorizes Jack’s obsession and his compulsion, respectively?
a. aggressive thoughts and counting b. perfectionistic thoughts and arranging c. contamination thoughts and cleaning d. contamination thoughts and checking
Using scientific knowledge to help people shape their own goals and efficiently use
their resources to accomplish them achieves which primary objective of science? a. description c. remediation b. explanation d. control