Which of the following is NOT a source of power for surgical powered instruments?
a. alternating current
b. direct current
c. nitrogen
d. solar
d
Health Professions
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According to the Controlled Substances Act of 1970, heroin is a Schedule 1 drug, meaning that it:
a. has a low abuse potential. b. has no accepted medical indications. c. may lead to limited psychological and/or physical dependence. d. has a low physical, but high psychological, dependence potential.
Health Professions
Which of the following is the largest concern regarding incinerator use?
A. Excessive smoke B. Hazardous waste C. Lack of ventilation D. High temperatures
Health Professions