which of the following is not drained by the right lymphatic duct? a. right side of the head. b. right side of the thorax. c. right lower limb. d. right upper limb. 4 true/false: mark the following statements as true (t) or false (f). if the statement is false, correct it to make it a true statement. a. vessels of the lymphatic system absorb dietary carbohydrates and deliver them to the blood. by. the spleen red pulp contains macrophages that destroy old or damaged erythrocytes. c. b lymphocytes migrate to the thymus to mature. d. lymph nodes filter lymph and activate the immune system