The Sac Which Surrounds the Heart Is Called the

question 21

Multiple Choice

The sac which surrounds the heart is called the

• A)endocardium.
• B)pericardium.
• C)atrium.
• D)myocardium.

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Definitions:

BUN

Blood Urea Nitrogen, a test measuring the amount of nitrogen in the blood in the form of urea, used to evaluate kidney function.

Mg/dL

Milligrams per deciliter, a unit of measurement commonly used in medical lab tests to express the concentration of substances in blood.

Normal Range

The range of values within which a physical or biochemical parameter is considered normal or typical for a healthy individual or system.