Main lymphoid organ where all blood cells including lymphocytes are produced?

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7.Human Health and Disease

normal

What is the main lymphoid organ where all blood cells including lymphocytes are produced?

Bone marrow

Tonsils

Liver

Spleen

Solution

Blood cells are made in the bone marrow. Erythrocytes or red blood cells, are constantly being produced and released from marrow tissue. Leukocytes or white blood cells are also produced in the bone marrow. $B-cells$ are leukocytes that are made and mature in the bone marrow while $T-cells$ mature in thymus

Standard 12

Biology