Specific Area Shielding May Be Selectively Used During Some X-Ray

question 20

Multiple Choice

Specific area shielding may be selectively used during some x-ray procedures to protect which of the following?
1) Lens of the eye
2) Breast
3) Upper extremities
4) Lower extremities

• A)1 and 2 only
• B)1 and 3 only
• C)3 and 4 only
• D)1,2,3,and 4

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Definitions:

Tidal Volume

The volume of air moved into or out of the lungs during a normal breath.

Inspiratory Reserve Volume

The additional air that can be forcibly inhaled after the inspiration of a normal tidal volume, reflecting lung capacity.

Expiratory Reserve Volume

The additional amount of air that can be forcibly exhaled after the completion of a normal, quiet expiration.

Single Breath

A process of inhaling once then exhaling, often used in respiratory testing to assess lung function and capacity.