A mathematical formula used to reconstruct the image in digital imaging is called:

Which obliques are typically performed for a barium exam of the stomach?

In order to correctly center for a PA chest radiograph, how should the light in the collimated field appear?

Would this small bowel exam be considered complete? P1 rad31.png

Why is an erect PA chest NOT considered to be a decubitus position?

Which of the following describes the reason(s) for imaging a patient in the erect position for a PA chest radiograph?                                                      reduce the magnification of the heart                                                                                                                                                                       allow for a deeper inspiration                                                                                                                                                                                         allow visualization of air/fluid levels

The secondary protective barrier must overlap the primary protective barrier by at least?

Any wall that the useful x-ray beam can be directed toward is called a

Which of the following body parts is/are included in whole-body dose? Gonads Blood-forming organs Extremities

Under what conditions may the radiographer be exposed to the primary beam?