CAMRT Anatomy and Positioning Principles Questions and Answers

Question 1

Which positioning term describes the patient lying face down on the radiographic table?

Accepted Answer

Prone

Answer

Prone positioning places the patient face down, with the anterior surface of the body against the table.

Question 2

The term 'PA projection' in chest radiography means the x-ray beam travels in which direction?

Accepted Answer

Posterior to anterior

Answer

In a PA projection, the central ray enters the posterior (back) surface and exits the anterior (front) surface toward the image receptor.

Question 3

Which anatomical plane divides the body into equal right and left halves?

Accepted Answer

Midsagittal plane

Answer

The midsagittal (median) plane divides the body into equal right and left halves along the midline.

Question 4

When positioning for a lateral lumbar spine radiograph, which structure is used as the centering point?

Accepted Answer

L3 vertebra

Answer

The central ray is directed to L3, located at approximately the level of the iliac crest, as the centering point for lateral lumbar spine projections.

Question 5

The acanthion is a landmark used for which type of radiographic positioning?

Accepted Answer

Skull and facial bone positioning

Answer

The acanthion, located at the base of the anterior nasal spine, is a key surface landmark used in skull and facial bone radiographic positioning.

CAMRT - Canadian Association of Medical Radiation Technologists Practice Test

CAMRT - Canadian Association of Medical Radiation Technologists Practice Test

CAMRT Anatomy and Positioning Principles Questions and Answers