Which of the Following is Considered a Radiological Procedure

Question

Which of the following is considered a radiological procedure?
A) CT (computerized tomography)
B) MRI (magnetic resonance imaging)
C) ultrasound
D) angiography
E) All of the answers are correct.

Accepted Answer

All of the procedures listed involve radiological imaging techniques. CT and MRI utilize X-rays and magnetic fields, respectively, to create images of the body's internal structures. Ultrasound uses high-frequency sound waves to generate images. Angiography involves the injection of a contrast material into blood vessels to create X-ray images of the blood flow.