Which of the following statements is TRUE regarding placement of a constricting band when initiating IV access in the hand or arm?
A) The constricting band should be just tight enough to impede arterial blood flow without restricting venous passage.
B) The constricting band should be just tight enough to impede venous blood flow without restricting arterial passage.
C) The constricting band should be placed distal to the intended site of puncture.
D) Never leave the band in place for more than three minutes.
B
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The fundamental reason a patient uses BiPAP when sleeping is to:
A) provide high-concentration oxygen. B) keep the small airways open. C) lower the amount of exhaled CO2. D) decrease the incidence of lower airway infection.
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In the year 2000, more than ________ million Americans were over the age of 65
A) 35 B) 40 C) 25 D) 45
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