Components of the lymphatic system Lymphatic capillaries, Relationship of lymphatic capillaries to tissue cells and blood capillaries Lymphatic capillaries, Details of lymphatic capillary Routes for drainage of lymph from lymph trunks into thoracic and right lymphatic ducts, Overall anterior view Schematic diagram showing the relationship of the lymphatic system to the cadiovascular system Thymus gland, Thymus gland of adolescent Structure of lymph node, Partially sectioned lymph node Structure of the spleen, Visceral surface Structure of the spleen, Internal Structure