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Sigourney's Doctors Think She Might Have a Tumor, and They

question 3

Multiple Choice

Sigourney's doctors think she might have a tumor, and they would like to use a brain-imaging technique that will provide them with an accurate image of her brain structure. They are MOST likely to use

Definitions:

Meatus

A natural passage or canal in the body, especially one that leads to the exterior, such as the auditory canal.

Central Canal

The fluid-filled space running longitudinally through the spine's center, surrounded by the spinal cord.

Facet

A smooth, flat surface on a bone, typically where two bones articulate (form a joint), allowing for movement.