subdivision of tube

thoracic part of esophagus Organ proximo-distal subdivision of respiratory tract Organ cloaca Bone stomodeum Organ hypopharynx Organ prostatic urethra Organ oropharynx Organ cortical collecting duct Organ subdivision of digestive tract Organ jugular bulb Organ preductal region of aortic arch Vessel postductal region of aortic arch Vessel juxtaductal region of aortic arch Vessel cervical part of esophagus Muscle renal medulla collecting duct Organ section of aorta Vessel infundibulum of hair follicle Gland abdominal part of esophagus Muscle future mouth Organ epiglottis Organ descending thoracic aorta Vessel celiac trunk Organ membranous urethra of male or female Organ descending trunk of arch of aorta Vessel