Which applications, either for diagnostic purposes or for therapeutic purposes, involve the use of X-rays? Check all that apply.

CT scan

MRI

radiography

brachytherapy

laser eye surgery

radioisotope imaging

external beam radiation therapy

fluoroscopy

1, 3, 7, 8

Explanation:

CT scan, radiography, external beam radiation therapy, fluoroscopy.

The usage of X-rays in diagnosing or in therapeutic measures are used in applications like CT Scan, Radiography, External beam radiation therapy and fluoroscopy.

Explanation:

The X - ray radiation are used in CT scan and radiography and along with the fluoroscopy to diagnose the respective measures in the human body. The external beam radiation therapy is the devices which undertake therapeutic measures.

The CT scan and Radiography are the imaging techniques for static body structures whereas the fluoroscopy does imaging of the moving structures in the body.