What will most affect the speed of an action potential?
a. the strength of the stimulus
b. the time since the last action potential
c. the length of the axon
d. the resistance of the membrane
d
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While writing a research paper for a class on the eating habits of adolescent women in the United States, you find that young women frequently
a. consume more calories than they need per day. b. skip breakfast. c. ingest more calcium than is needed. d. consume more vitamin A than is healthy.
Jane is asked what kind of computer she prefers. She says, "Well, I always seem to be working on a Macintosh, so I guess I like them best." In this case, Jane's attitude appears to be
a. affectively based. b. cognitively based. c. value-based. d. behaviorally based.
When a clinician engages in evidence-based practice (EBP), the first step is to
A. conduct a search of the most current scientific literature. B. evaluate their performance based on the patients' outcomes. C. critically evaluate the relevant literature, using standards for good science. D. construct an answerable question of clinical importance.
In which culture do physical changes take on a particularly high level of significance during middle adulthood?
A. Hispanic B. Eastern C. African D. Western