Which of the Following Are Limiting Factors of Pulse Oximeters

question 16

Multiple Choice

Which of the following are limiting factors of pulse oximeters?
I.Vascular dyes
II.Motion
III.Ambient light
IV.Nail polish

• A) I and II only
• B) III and IV only
• C) IV only
• D) I, II, III, and IV

---

Definitions:

Feet

The lower extremity of the leg below the ankle, used for standing and walking.

Wrists

The joints connecting the hands to the forearm, crucial for movement and function of the hands.

Connective Tissue

Tissue that supports, binds, or separates other tissues and organs, characterized by few cells and a large amount of extracellular matrix.

Elastin

A protein in connective tissue that allows many tissues in the body to resume their shape after stretching or contracting.