A Radiograph of a Transthoracic Lateral Projection Reveals That It

question 8

Multiple Choice

A radiograph of a transthoracic lateral projection reveals that it is difficult to visualize the proximal humerus due to the ribs and lung markings.The following analog exposure factors were used: 75 kV, 30 mAs, 40-inch (102 cm) SID, grid, and suspended respiration.Which of the following changes will improve the visibility of the proximal humerus?

• A)Make the exposure on second inspiration.
• B)Use a compression band to prevent patient movement.
• C)Use a 72-inch (183-cm) SID.
• D)Use an orthostatic (breathing) technique.

---

Definitions:

Gallery

A collection or exhibition space, often used in software to refer to a collection of selectable templates or designs.

Format Painter

A feature in Microsoft Office applications that allows users to quickly copy and apply the formatting from one part of a document to another.

ESC

Short for the Escape key on a keyboard, used to initiate an escape sequence or to terminate an ongoing process or command in computing.

Portrait Orientation

The vertical alignment of a page or screen where the height is greater than the width, commonly used for documents and mobile screens.