Biological Sciences and Healthcare, part 2

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > cell > Entire cell > Reticuloendothelial cell > Mononuclear cell (histiocyte, lymphocyte, plasma cell) > Peripheral blood mononuclear cell (cell) > lymphocyte > T lymphocyte > Helper T cell

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Organ system > immune system > Mononuclear phagocyte system > Reticuloendothelial cell > Mononuclear cell (histiocyte, lymphocyte, plasma cell) > Peripheral blood mononuclear cell (cell) > lymphocyte > T lymphocyte > Helper T cell

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Organ system > Hematological system structure (body structure) > Hematopoietic system > Mononuclear phagocyte system > Reticuloendothelial cell > Mononuclear cell (histiocyte, lymphocyte, plasma cell) > Peripheral blood mononuclear cell (cell) > lymphocyte > T lymphocyte > Helper T cell

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Organ system > immune system > leukocyte > Peripheral blood mononuclear cell (cell) > lymphocyte > T lymphocyte > Helper T cell

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > cell > Entire cell > blood cell > leukocyte > Peripheral blood mononuclear cell (cell) > lymphocyte > T lymphocyte > Helper T cell

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Organ system > Hematological system structure (body structure) > blood cell > leukocyte > Peripheral blood mononuclear cell (cell) > lymphocyte > T lymphocyte > Helper T cell

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > cell > Entire cell > Immunologic cell > T lymphocyte > Helper T cell