What imaging test uses X-rays and computer technology to produce cross-sectional images of the body?

What imaging test uses X-rays and computer technology to produce cross-sectional images of the body?

• A. CT (Compound Tomography)
• B. Angiogram
• C. MRI
• D. X-ray

Answer: (A)

This question is about imaging that creates cross-sectional pictures using X-rays combined with computer processing. A CT scan does precisely that: an X-ray source and detectors rotate around the body, capturing many angles, and a computer reconstructs the data into cross-sectional slices. These slices can be viewed in different planes and even compiled into 3D views, making it fast and versatile for assessing bones, organs, and soft tissues. Plain X-rays produce a single 2D image, angiography uses X-ray with contrast to visualize vessels, and MRI relies on magnetic fields and radio waves rather than ionizing X-rays.

This question is about imaging that creates cross-sectional pictures using X-rays combined with computer processing. A CT scan does precisely that: an X-ray source and detectors rotate around the body, capturing many angles, and a computer reconstructs the data into cross-sectional slices. These slices can be viewed in different planes and even compiled into 3D views, making it fast and versatile for assessing bones, organs, and soft tissues. Plain X-rays produce a single 2D image, angiography uses X-ray with contrast to visualize vessels, and MRI relies on magnetic fields and radio waves rather than ionizing X-rays.