Which type of respirator system has a continuous supply of air form outside the hazard zone?
a. powered air-purifying respirator
b. closed circuit breathing apparatus
c. open circuit breathing apparatus
d. supplied air respirator
Answer: d. supplied air respirator
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Bulk oxygen is produced through which of the following?
a. Molecular sieves c. Semipermeable membranes b. Fractional distilla-tion d. Combustion of nat-ural gas
Discharge summaries include all of the following except
A. physical examination. B. current condition of patient. C. reason for discharge. D. final diagnosis.
The phrase "adjudicate a claim" means to
a. decide if the claim has sufficient information to be paid. b. use software to "scrub" the claim for errors. c. review the claim for medical necessity. d. process the claim for settlement.
Which of the following muscles attach to the lateral epicondyle of the humerus?
A. Wrist flexors and supinators B. Wrist flexors and pronators C. Forearm extensors and supinators D. Forearm extensors and pronators