Which statement regarding pulse oximetry is false?
A) It measures arterial oxyhemoglobin saturation.
B) A reading of 90% or less is normal.
C) False high readings are found in cigarette smokers.
D) A probe should not be placed over a fingernail with polish.
Correct Answer:
Verified
Q13: Central venous pressure (CVP)
A)measures left atrial blood
Q14: Which is an indication for using pulmonary
Q15: What could cause a sudden change in
Q16: Which is a benefit of indwelling arterial,venous,or
Q17: Which is a true statement about blood
Q19: Which is a positioning consideration that must
Q20: Which statement about CVP is true?
A)A manometer
Q21: Match the correct pressure to the correct
Q22: Match the correct pressure to the correct
Q23: The stroke volume (SV)is measured to indicate
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