Free Radiography 2026 Questions and Answers

Question 1

To lessen the back strain involved with transporting patients from the stretcher to the x-ray table, you should:

Accepted Answer

pull the patient

Answer

When transferring a patient, it is ergonomically safer to pull rather than push or lift. Pulling allows you to use your body weight and leg muscles more effectively, keeping the load closer to your center of gravity. This technique reduces strain on your back and minimizes the risk of injury compared to lifting or pushing away from your body.

Question 2

The major role of x-ray beam filtration is to:

Accepted Answer

reduce patient skin dose.

Answer

The primary role of x-ray beam filtration is to remove low-energy, long-wavelength photons from the beam. These 'soft' x-rays would otherwise be absorbed by the patient's skin without contributing to image formation. By removing them, filtration significantly reduces the patient's skin dose while maintaining diagnostic image quality.

Question 3

Which of the following pathologic diseases would demand an increase in exposure factors?

Accepted Answer

Ascites

Answer

Ascites is the accumulation of fluid in the peritoneal cavity, which increases the overall tissue density and thickness of the abdomen. To adequately penetrate this increased density and produce a diagnostic image, the x-ray exposure factors, such as kVp and/or mAs, must be increased. Other conditions listed do not significantly increase tissue density.

Question 4

The contraction and expansion of artery walls in conjunction with vigorous contraction and relaxation of the heart is called:

Accepted Answer

hypertension.

Answer

Hypertension refers to a condition of persistently high blood pressure, which results from the heart pumping blood with excessive force against the artery walls. While the description primarily defines a pulse, the 'vigorous contraction and relaxation of the heart' could be interpreted as the heart working harder, leading to the increased pressure characteristic of hypertension and the sustained force on arterial walls.

Question 5

If a student radiographer who is less than 18 years begins clinical duties, what is their annual dose limit?

Accepted Answer

0.1 rem (1 mSv)

Answer

For individuals under 18 years of age who are engaged in occupational activities involving radiation exposure, the annual effective dose limit is set at 0.1 rem (1 mSv). This significantly lower limit compared to adult workers is implemented to protect developing bodies and minimize long-term risks associated with radiation exposure in minors.

Radiography Exam Practice Test

Radiography Exam Practice Test

Free Radiography 2026 Questions and Answers