Which of the following methods of drug injection is preferred medically for drugs that are not irritating to body tissue?
a. intramuscular
b. intravenous
c. subcutaneous
d. none of these
c
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Cognitions may include all but which of the following?
a. beliefs, causal explanations b. schemas and self-statements c. free-floating anxiety d. problem-solving strategies
The lowest point at which a person can detect a stimulus 50 percent of the time it is presented is called the __________ threshold.
A. absolute B. difference C. range D. noticeable
When a researcher decides to travel with the circus to observe the performers, without altering the environment they live and work in, the research is
A. a laboratory observation. B. a natural experiment. C. a naturalistic observation. D. quantitative research.
One of the benefits of being married is
A. more disabilities or chronic conditions. B. compromised physical and psychological health. C. more opportunities to resolve conflict. D. living longer.