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Q The most important function of epithelioid cells in tuberculosis is:
A. Phagocytosis
B. Secretory
C. Antigenic
D. Healing

Correct Answer :- A. Phagocytosis

(Ref: Robbins 7th/381, Harsh Mohan 6th/153, 9/e p97)

Epithelioid cells and giant cells are apposed to the surface and encompass the foreign body.