Nitroglycerin relieves chest pain by
a. decreasing heart rate.
b. increasing force of heart contractions.
c. dilating coronary arteries.
d. constricting coronary arteries.
ANS: C
Health Professions
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23. What is meant by the term ‘continuum of health care services?'
a. Drugs, treatments, and surgeries b. A range of health care services that go beyond what hospitals and physicians provide c. Continuity of health care for an individual from birth to death d. Technological innovation to provide a variety of services
Health Professions
The fiber-optic light surface on the high-speed handpiece should be cleaned with isopropyl alcohol and a cotton-tip applicator
A. once a day. B. after it is cleaned by the ultrasonic. C. before each use. D. after it is sterilized.
Health Professions