Egyptian culture was the first to produce leavened bread, and leavened bread was a symbol of Egyptian culture. This did not mean that unleavened bread disappeared from the Egyptian diet (when Jews â or others â said, âOn all nights we eat leavened and unleavened bread,â they meant what they said), but leavened bread was preferred.
The ribcage, also called the thoracic cage, is a bony structure made up of the rib bones and their connective tissues. The ribcage forms part of the bodyâs respiratory system.
The rib cage, also known as thoracic cavity, is an area that is most prone to accidents, and exposed to injury. It surrounds the chest muscles by supporting the shoulder girdle. The rib cage encases a large number of critical organs and pains in this region can be due to an underlying medical condition of these organs. Costochondritis-This is a condition that results from an infection of cartilages that bond the ribs with the breastbone. 2  This can be the result of a forceful impact of the shoulder and rib cage area or caused by a viral infection. 3  Unbearable pain is experienced near the breastbone as the patient breaths heavily.