As an EMR, you may injure your back, even if it is straight, if you:
A. lift with your back bent forward at the hips.
B. align your shoulders over your hips.
C. hold your hands close to your legs.
D. use your leg muscles.
Ans: A. lift with your back bent forward at the hips.
Health Professions
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A frangible bulb heat detector is activated when:
A. a beam of light is reflected onto a photoelectric cell to complete a circuit. B. ionized molecules make air less conductive, causing a decrease in current. C. a chemical pellet melts, releasing a pressurized plunger to complete a circuit. D. a small glass vial breaks when heated, allowing electrical contacts to complete a circuit.
Health Professions
Which of the following viral structures is used to diagnose infection with hepatitis B?
A) DNA B) Surface antigen C) Both A and B D) Neither A nor B
Health Professions