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What is pus composed of?

  1. Red blood cells and platelets

  2. Dead skin cells

  3. White blood cells, tissue debris, and microorganisms

  4. Water and electrolytes

The correct answer is: White blood cells, tissue debris, and microorganisms

Pus is composed of white blood cells, tissue debris, and microorganisms. White blood cells are a crucial part of the body's immune response, helping to fight off infections. Tissue debris and microorganisms are also present in pus, typically as a result of an infection. Red blood cells and platelets are not typically found in pus, and dead skin cells are not the primary components of pus. Water and electrolytes are essential for bodily functions but are not the primary components of pus.