The Harder and More Discrete a Node, the More Likely

question 4

Multiple Choice

The harder and more discrete a node, the more likely a(n)

• A)innocent cause.
• B)infection.
• C)malignancy.
• D)metabolic disease.
• E)drug reaction.

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Definitions:

Water Molecules

The smallest unit of water (H2O), consisting of two hydrogen atoms bonded to a single oxygen atom, which is essential for all known forms of life.

Sonogram

An image formed using ultrasound waves, commonly used for checking fetal development during pregnancy.

Radiograph

An image produced on a sensitive plate or film by X-rays, gamma rays, or similar radiation, commonly called an X-ray.

CT Scan

A diagnostic imaging technique that uses computer-processed combinations of many X-ray measurements taken from different angles to produce cross-sectional images of specific areas of a scanned object.