Which site will provide the most accurate pulse oximetry reading in the event of low peripheral perfusion?
a. Toe c. Earlobe
b. Thumb d. First digit
ANS: C
The earlobe is more central and is not as susceptible to reductions in peripheral perfusion as are the fingers and toes.
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a. true b. false
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The humerus, radius, and ulna combine to form the _____________.?
Fill in the blank(s) with correct word
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