Fourth-Generation Computed Tomography Scanners Are Characterized By

question 45

Multiple Choice

Fourth-generation computed tomography scanners are characterized by:

• A)rotate-translate motion and parallel beam geometry
• B)rotate-translate motion and fan beam geometry
• C)fan beam geometry and continuous rotation of x-ray tube and detectors
• D)fan beam geometry and complete rotation of x-ray tube around a stationary ring of detectors

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Definitions:

Black Stool

Stool that is dark in color, often an indicator of gastrointestinal bleeding or the consumption of certain substances or foods.

Fecal Occult Test

A screening test used to detect hidden blood in the stool, which can be an early sign of colorectal cancer or other digestive system diseases.

Iron Supplements

Products containing iron used to prevent or treat anemia by increasing the red blood cell production in the body.

Tap Water Enema

A medical procedure where tap water is introduced into the colon through the rectum to induce bowel movements.