Hematopoietic and Lymphoid Systems a Myeloid tissue Bone marrow RBC, platelets, granulocytes, monocytes lymphoid tissue mph nodes lymus spl oleenHematopoietic and Lymphoid Systems ◼ Myeloid tissue ◼ Bone marrow ◼ RBC, platelets, granulocytes, monocytes ◼ Lymphoid tissue ◼ lymph nodes ◼ thymus ◼ spleen