Multiple choice general knowledge science & technology

What is an open sore

  1. Gatric upset

  2. Ulcer

  3. Thrombosis

  4. Germicide
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

An ulcer is an open sore or break in the skin or mucous membrane that fails to heal. Common types include peptic ulcers (stomach/duodenum) and pressure ulcers (bedsores).

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