Pulse Oximeter Readings Are Generally Unreliable at Saturations Below What

question 106

Multiple Choice

Pulse oximeter readings are generally unreliable at saturations below what level?

• A) 70%
• B) 80%
• C) 90%
• D) 95%

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Definitions:

Abbreviation

A shortened form of a word or phrase, used to simplify written and spoken communication.

Off-Label Use

The prescription of pharmaceuticals for an unapproved indication or in an unapproved age group, dosage, or route of administration.

Controlled Clinical Trials

Rigorous experiments that compare the effects of a specific treatment or intervention to a control group, in order to evaluate its effectiveness and safety.

Three Times Daily

A prescription instruction indicating a medication should be taken three times over the course of a day.