A pulse oximeter measures:
A) invasively the O₂ saturation of arterial blood.
B) noninvasively the O₂ saturation of arterial blood.
C) noninvasively the O₂ saturation of venous blood.
D) the pressure of blood against the walls of blood vessels.
Correct Answer:
Verified
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A)under
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Q11: A bedside commode is a:
A)chair or wheelchair
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