All of the following can affect the accuracy reading of a pulse oximeter except

Croup is recognized as an illness that involves:

A) edema beneath the glottis. B) bronchiolar constriction. C) swelling of the epiglottis. D) infection within the lungs.

What is the application of measures to promote a healthful, disease-free environment?

a. Sepsis b. Disinfection c. Sanitation d. Sterilization