Kingdom of Hadhramaut (violet) in the 3rd century CE during the Sabaean-Himyarite war, it was eventually annexed by the Himyarite Kingdom.
Location of the Heart. Heart is located safely inside the chest cavity which looks like a cage bound by the ribs and breast bone (sternum). The chest cavity is also called as thoracic cavity and it lies between neck and abdomen.
Technically, the body of the sternum is called the breast bone, located below the manubrium. The xiphoid process is a small, smooth cartilagenous substance that petrifies by the time a person reaches 40 years of age. Humans possess 24 ribs, which come in pairs that are located on each side of the body.