How many heat units are generated by a series of 30 exposures using 70 kVp, 200 mA, 250 ms. on a single-phase unit?
What will be an ideal response?
105 kHU
Health Professions
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In laser resurfacing, wet towels are placed around the surgical site to ________
A. reduce the risk of thermal damage to other tissue B. reduce the risk of igniting the alcohol prep C. protect the patient from possible retinal damage D. protect the surgical technologist from the heat of the laser
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________ react to dim light and are used in night vision.
A. Rods B. Cones C. Orbits D. Discs
Health Professions
National Standard hose threads and other types have blunt end threads called a ____ cut.
A. Storz B. Higbee C. hydrant D. water hammer
Health Professions
V1 through V6 are the
A) frontal leads. B) augmented leads. C) precordial leads. D) bipolar leads.
Health Professions