It encloses the heart and remaining thoracic organs (trachea, esophagus, ect.). The inferior division of the ventral body cavity is called the “ abdominopelvic cavity ” and is separated from the thoracic cavity by the diaphragm.The abdominopelvic cavity is also separated into two subdivisions, the “ abdominal cavity ” and “ pelvic cavity “.t encloses the heart and remaining thoracic organs (trachea, esophagus, ect.). The inferior division of the ventral body cavity is called the “ abdominopelvic cavity ” and is separated from the thoracic cavity by the diaphragm.