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Multiple Choice

The suffix "-itis" denotes what?

The suffix -itis signals inflammation of a specific body part. When you see a word ending in -itis, think of the tissue or organ being inflamed, not an infection, degeneration, or growth. For example, gastritis means the stomach is inflamed, dermatitis is skin inflammation, and appendicitis is an inflamed appendix. Inflammation is the body's defensive response to injury or irritation, often producing redness, warmth, swelling, and pain. Other endings describe different things: infection is not defined by -itis (an infection can cause inflammation, but the suffix itself means inflammation), degeneration is usually shown by endings like -osis or -opathy, and growth/trowth-related conditions are described with endings like -plasia or -oma.

The suffix -itis signals inflammation of a specific body part. When you see a word ending in -itis, think of the tissue or organ being inflamed, not an infection, degeneration, or growth. For example, gastritis means the stomach is inflamed, dermatitis is skin inflammation, and appendicitis is an inflamed appendix. Inflammation is the body's defensive response to injury or irritation, often producing redness, warmth, swelling, and pain. Other endings describe different things: infection is not defined by -itis (an infection can cause inflammation, but the suffix itself means inflammation), degeneration is usually shown by endings like -osis or -opathy, and growth/trowth-related conditions are described with endings like -plasia or -oma.