Acidity. Our stomach produces acid to digest the food that we eat. This is a regular and natural process. Whenever we eat, cells within the lining of the stomach pump acid to liquefy your sumptuous dinner, from mash potatoes to a slab of steak.ur stomach produces acid to digest the food that we eat. This is a regular and natural process. Whenever we eat, cells within the lining of the stomach pump acid to liquefy your sumptuous dinner, from mash potatoes to a slab of steak.
2. Thoracic cavity: thoracic means chest, this cavity is located in the anterior portion of the body and the mediastinum. It contains the cavity that surrounds the breast bone and ribs. Containing the lungs, heart, trachea, larynx and bronchial tubes.
The only organs contained in the chest cavity are the lungs and the heart. Obviously, one of the lungs is under the left rib cage, and then the heart is also found here. The o â¦ nly other part of the chest cavity to be noted would be the diaphragm, which aids a person's breathing.4 people found this useful.he only organs contained in the chest cavity are the lungs and the heart. Obviously, one of the lungs is under the left rib cage, and then the heart is also found here. The o â¦ nly other part of the chest cavity to be noted would be the diaphragm, which aids a person's breathing. 4 people found this useful.