Question

Prior to performing a posteroanterior (PA) chest projection with automatic exposure control (AEC), the radiographer discovers that the patient has had a right total pneumonectomy. Which technical consideration should be considered?

A. Selecting only the detector on the right side.
B. Selecting only the detector on the left side.
C. Selecting the center detector.
D. Selecting both outer detectors.

Answer 1

When performing a PA chest projection with AEC on a patient who has had a right total pneumonectomy, it is important to select both outer detectors to capture an accurate image of the remaining lung.

Step-by-step explanation:

When performing a posteroanterior (PA) chest projection with automatic exposure control (AEC) on a patient who has had a right total pneumonectomy, the technical consideration to be made is to Selecting both outer detectors. Since the right lung has been removed, the detectors on the left side should still be used in order to capture an accurate image of the remaining left lung. Selecting both outer detectors ensures that the image is properly exposed and provides the necessary diagnostic information.