To rescue someone who has fallen through the ice, which of the following is the safest device to use?
A) Ring buoy B) Jet-ski
C) Ladder D) Flat-bottomed aluminum boat
D
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A HAFOE (high air flow with oxygen enrichment) is set at 35%. What is the air-to-oxygen entrainment ratio?
A) 2:1 B) 3:1 C) 4:1 D) 5:1
Which of the following is true regarding continuing medical education?
A. Clinician training ends with undergraduate and graduate education and training. B. Clinicians are not required to complete some form of continuing education during their practice lives, but it is encouraged. C. The specialty boards dictate continuing medical education requirements for physicians. D. None of the above
In terms of high-visibility ANSI vests, which statement is true?
A) They help other rescuers identify EMTs as medical personnel B) They provide protection against blood and other body fluids at a trauma scene C) They make EMS personnel more visible to passing motorists D) They provide protection against bent metal and broken glass at an accident scene
The HCPCS modifier GA indicates:
A) a waiver of liability statement is on file. B) an advance beneficiary notice has been signed by the patient. C) the procedure billed may be denied by Medicare as "not medically necessary." D) all of the above.