Protective barriers must be used to reduce the risk of skin and mucous membrane exposure to ___________

A. potentially infectious material B. foul odors


ANS: A

Health Professions

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________ codes describe services performed for patients

a. Diagnosis b. Procedure c. Compliance d. Activity

Health Professions

Using the same toilet seat of an AIDS patient can transmit the disease to another person.

Answer the following statement true (T) or false (F)

Health Professions

Which of the following devices is considered to be the first electrically powered nega-tive-pressure ventilator?

a. The Bird b. The iron lung c. The chest cuirass d. The rocking bed

Health Professions

Which of these dental anomalies will not be recorded on a dental radiograph?

A) Dilaceration B) Mesiodens C) Gingival recession D) Dens in dente

Health Professions