A Client Asks Why a Pulse Oximeter Reading Is Being

question 2

Multiple Choice

A client asks why a pulse oximeter reading is being done when experiencing a problem with the heart.What should the nurse respond to this client?

• A) "You might not have a heart problem."
• B) "Heart problems are caused by breathing problems"
• C) "I'm just checking it as a routine part of vital signs."
• D) "The heart and lungs work together to provide oxygenation."

---

Definitions:

Machine-Hours

The total number of hours that machinery is in operation, often used as a measure for allocating manufacturing overhead costs.

Machine-Hours

A measure of production time based on the number of hours machines are operating.

Unused Capacity

Available production or service facilities that are currently not in use or are underutilized.

Predetermined Overhead Rate

A projected rate applied for distributing manufacturing overhead expenses across specific products or job orders.