Multiple choice

Which among the following can be excluded from the mononuclear phagocyte system of the body?

  1. Monocytes

  2. Kupffer cells

  3. Lymph node medullary macrophages

  4. Endothelial cells

  5. Kidney mesangial cells
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Endothelial cells are not essentially phagocytic although they do contribute by the production of mediators of the inflammatory process, particularly acute inflammation and were previously lumped together with the mononuclear phagocyte system in what was known as the reticuloendothelial system (RES).

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