The EMT understands that the most common cause of urinary tract infections is:

A) poor handwashing.
B) overuse of antibiotics.
C) frequent urination.
D) bacterial invasion.

D

Health Professions

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A(n) ____________ blade is fixed at a right angle (90 degrees) to the handpiece and moves along a perpendicular axis

A. reamer C. sagittal saw B. reciprocating saw D. oscillating saw

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A patient is having frequent premature ventricular contractions and runs of ventricular tachycar-dia. Which of the following drugs would be considered for this patient?

1. Procainamide 2. Epinephrine HCl 3. Atropine 4. Amiodarone a. 1 and 3 only b. 2 only c. 1 and 4 only d. 2, 3, and 4 only

Health Professions