A Unit of Measure Commonly Used to Quantify Air Flow

question 13

Multiple Choice

A unit of measure commonly used to quantify air flow is cfm. What does cfm stand for?

• A) Correct Fan Measurement
• B) Cubic Fan Measurement
• C) Cubic Feet per Minute

---

Definitions:

Preoperative Teaching

Educational activities and instructions provided to patients before undergoing surgical procedures to help them understand and prepare for the surgery, expected outcomes, and post-operative care.

Primary Pacemaker

denotes the sinoatrial (SA) node in the heart, which naturally sets the pace for heart rate by sending out electrical impulses.

SA Node

The sinoatrial node, a group of cells in the right atrium of the heart that regulates the heart's electrical rhythm.

AV Node

The atrioventricular node, a component of the heart's electrical system responsible for delaying the transmission of electrical impulses from the atria to the ventricles.