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Computed Tomography (CT) Scan Principle

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Questions and Answers

What is the origin of the term 'tomography'?

From the Italian words 'tomo' and 'grafia'

From the French words 'tome' and 'graphie'

From the Latin words 'tomo' and 'graphy'

From the Greek words 'tomos' and 'graphein' (correct)

What is the primary purpose of computed tomography (CT)?

To produce cross-sectional images of the body (correct)

To produce moving images of the body

To produce full-body images of the body

To produce three-dimensional images of the body

What is the nature of computed tomography (CT)?

Highly invasive

Minimally invasive

Noninvasive (correct)

Slightly invasive

What is the analogy used to describe the cross-sectional images produced by CT?

<p>Slices of a loaf of bread</p> Signup and view all the answers

What is another name for computed tomography (CT)?

<p>Computerized axial tomography (CAT)</p> Signup and view all the answers

Study Notes

Computed Tomography (CT)

Uses special x-ray equipment to create detailed pictures of areas inside the body
Also known as computerized tomography or computerized axial tomography (CAT)
Term "tomography" comes from Greek words "tomos" (a cut, a slice, or a section) and "graphein" (to write or record)
Noninvasive procedure that produces cross-sectional images of the body
Cross-sectional images represent "slices" of the person being imaged, similar to slices in a loaf of bread
Used for a variety of diagnostic and therapeutic purposes

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Description

Learn about Computed Tomography (CT) scans, a non-invasive imaging procedure that produces cross-sectional images of the body. Understand the principle and terminology of CT scans.