Which cell type is derived from monocytes and functions as a phagocyte?

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Multiple Choice

Which cell type is derived from monocytes and functions as a phagocyte?

Explanation:
Monocytes circulating in blood move into tissues and differentiate into macrophages, the body's main phagocytic cells. Macrophages actively ingest bacteria, dead cells, and debris, using lysosomal enzymes and reactive species, and they also present picked-up antigens to T cells to help drive the immune response. This combination—origin from monocytes and a primary phagocytic role—fits the description. Lymphocytes come from the lymphoid lineage and handle specific immune responses, mast cells arise from different progenitors and are involved in allergic reactions, and adipocytes come from mesenchymal precursors and store fat rather than perform phagocytosis.

Monocytes circulating in blood move into tissues and differentiate into macrophages, the body's main phagocytic cells. Macrophages actively ingest bacteria, dead cells, and debris, using lysosomal enzymes and reactive species, and they also present picked-up antigens to T cells to help drive the immune response. This combination—origin from monocytes and a primary phagocytic role—fits the description. Lymphocytes come from the lymphoid lineage and handle specific immune responses, mast cells arise from different progenitors and are involved in allergic reactions, and adipocytes come from mesenchymal precursors and store fat rather than perform phagocytosis.

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