KnowraThoracic cavityLinked fromLinked fromThe 10 pages that link to Thoracic cavity, each with the reason it gives.All 10Broader topic 2Related 3Narrower topic 4Compared with 1DiaphragmRelated: The diaphragm forms its floor and changes its volume during breathing.InhalationRelated: Changes in its volume create the pressure gradient that draws air into the lungs.VisceraRelated: It houses the thoracic viscera, including the heart, lungs, and major vessels.