Multiple Choice
Which statement is true about pulse oximetry?
A) It can be performed on any finger; nail polish does not have to be removed.
B) It measures the percentage of hemoglobin that is oxygenated compared with the total amount of hemoglobin available.
C) It provides both the oxygen saturation level and the patient's pulse rate.
D) Both B and C are true.
Correct Answer:
Verified
Correct Answer:
Verified
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