A Scanner That Includes a Gantry with an X-Ray Tube

question 34

Multiple Choice

A scanner that includes a gantry with an x-ray tube that rotates around the patient is used to perform:

• A) MRI.
• B) PET.
• C) CT.
• D) Doppler sonography.

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Definitions:

Absolute Advantage

The capacity of a person, corporation, or nation to manufacture a product or provide a service at a lower per-unit expense than any other participant in the market.

Comparative Advantage

The capability of an individual or organization to create a product or provide a service with a smaller opportunity cost than another.

Price

The amount of money required for the purchase of a good or service, reflecting the value that buyers and sellers assign to it.

Wheat

A cereal grain cultivated worldwide and is one of the staple foods, used to make products like bread, pasta, and pastry.