Dental supplies that are disposable are called ____________
a. expendable
b. nonexpendable
c. fixed
d. none of the above
a
RATIONALE: Dental supplies that are disposable are called expendable.
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A(n) ____ hazardous material is any substance or material in any form or quantity that poses an unreasonable risk to the safety, health, and property when transported in commerce.
A. EPA B. OSHA C. DOT D. FDA
Which of the following lasers falls into the invisible part of the electromagnetic spectrum, is absorbed by cellular fluid, and is not dependent on tissue color?
a. argon b. CO2 c. Ho:YAG d. Nd:YAG
Bifurcated drains and fluffy pressure dressings are used following mastectomy primarily to:
a. make the change in chest contour less obvious b. prevent formation of hematoma and seroma c. provide comfort for the patient when she moves d. keep adhesions from forming between the skin and muscle
The highest law in our country is
A. the U.S. Constitution. B. the Bill of Rights. C. a Supreme Court decision. D. the doctrine of respondeat superior. E. an executive order.