Which Statement Is False Regarding CAT Scans

question 166

Multiple Choice

Which statement is false regarding CAT scans?

• A)The computer creates an image as a slice of the part of the body being examined.
• B)Bony structures are seen very clearly on CAT scan.
• C)CAT scans may be enhanced with radiopaque contrast dye injected intravenously.
• D)The x-ray emitter moves in a triangle around the patient.

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Definitions:

Taxonomy

The science of naming, describing, and classifying organisms; see systematics.

Organisms

Individual living entities that can carry out life processes independently, ranging from bacteria and fungi to plants and animals.

Energy Flow

Passage of energy in a one-way direction through an ecosystem.

Ecosystem

The interacting system that encompasses a community and its nonliving, physical environment. Compare with community.