Which Site Will Provide the Most Accurate Pulse Oximetry Reading

question 30

Multiple Choice

Which site will provide the most accurate pulse oximetry reading in the event of low peripheral perfusion?

• A) Toe
• B) Thumb
• C) Earlobe
• D) First digit

---

Definitions:

Hartshorne and May

Researchers known for their studies in the field of moral development, particularly for their work in the 1920s on honesty in children.

Research

The systematic investigation into and study of materials, sources, etc., in order to establish facts and reach new conclusions.

Cheat

To act dishonestly or unfairly in order to gain an advantage, especially in a game or examination.

Pressured

Feeling stressed or coerced into doing something, often resulting from urgent demands or high expectations.