A Minimum of How Many Sides of the Collimated X-Ray

question 7

Multiple Choice

A minimum of how many sides of the collimated x-ray beam should be shown on the IR and image?

• A) One
• B) Two
• C) Three
• D) Four

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Definitions:

Pericardium

The fibrous sac that encloses the heart, providing it with protection and a fixed position within the thorax.

Myocardium

The thick, muscular layer of the heart wall responsible for the heart's contracting action.

Endocardium

The innermost layer of tissue that lines the chambers of the heart, playing a critical role in the heart's function.

Pulmonary Vein

A blood vessel that carries oxygenated blood from the lungs to the left atrium of the heart.