Where Should the Cathode End of an X-Ray Be Placed

question 21

Multiple Choice

Where should the cathode end of an x-ray be placed for an AP thoracic spine to take advantage of the "heel effect" of the tube?

• A) Toward the head
• B) Toward the feet
• C) Head or foot end
• D) Variable,depending on body habitus

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Definitions:

Gastrointestinal Series

A series of radiographic images taken of the stomach and intestines to diagnose problems in the digestive tract.

Ileostomy

An ileostomy is a surgical opening made in the abdomen to allow the external passageway of waste from the ileum, part of the small intestine.

Paralysis

A medical condition where a person experiences loss of muscle function in part of their body.

Incisors

The front teeth in mammals that are primarily used for cutting food.