Direct effects of radiation
are not a concern if the patient is properly protected.
include damaging effects on a biological, cellular, or molecular level.
are only controlled by the type of x-ray unit you use.
cannot be measured.
include damaging effects on a biological, cellular, or molecular level.
Rationale: include damaging effects on a biological, cellular, or molecular level.
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When a catastrophic reaction or agitation occurs in a resident, you should:
A. use physical restraints or force to subdue the resident. B. have several staff members approach the resident. C. use a soft, calm voice and try to reason with the resident. D. use a forceful voice to make the resident stop.
A patient with asthma is extremely short of breath and hypoxic. Related to the ventilation/perfusion ratio (V/Q), the EMT would recognize the problem as related to:
A) Inadequate oxygen in the alveoli B) Decreased cardiac output to circulate oxygen C) Inadequate oxygen in the ambient air D) Decreased blood volume to carry oxygen
When photographing the fire scene, what should be the first photograph?
A) The fire chief in charge of the fire B) A color and gray calibration card C) The houses around the scene D) The street number on the curb
In the United States, drugs that treat diseases affecting 200,000 people or fewer are called:
A) orphan drugs B) OTC drugs C) scheduled drugs D) controlled substances