The suffix -itis indicates which concept?

The suffix -itis indicates which concept?

• A. Infection
• B. Bleeding
• C. Healing
• D. Inflammation

Answer: (D)

The main concept is how medical suffixes convey what a condition involves. The suffix -itis signals inflammation of a specific organ or tissue. This tells you the term describes an inflammatory process, such as dermatitis (inflammation of the skin) or hepatitis (inflammation of the liver). Inflammation is the body's response to injury or irritation and can bring redness, heat, swelling, and pain, though it isn’t the same as infection. So the idea behind the suffix is inflammation, not infection, bleeding, or healing. Infection involves pathogens invading the body, which is not what -itis itself denotes. Bleeding is indicated by suffixes like -rrhagia or -rrhea, not -itis. Healing is a separate concept and is not described by this suffix.

The main concept is how medical suffixes convey what a condition involves. The suffix -itis signals inflammation of a specific organ or tissue. This tells you the term describes an inflammatory process, such as dermatitis (inflammation of the skin) or hepatitis (inflammation of the liver). Inflammation is the body's response to injury or irritation and can bring redness, heat, swelling, and pain, though it isn’t the same as infection.

So the idea behind the suffix is inflammation, not infection, bleeding, or healing. Infection involves pathogens invading the body, which is not what -itis itself denotes. Bleeding is indicated by suffixes like -rrhagia or -rrhea, not -itis. Healing is a separate concept and is not described by this suffix.