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.
The body of the sternum articulates above with the manubrium by means of a fibrocartilaginous joint (a symphis) called the manubriosternal joint, which allows slight movement between these two parts of the sternum when the ribs rise and fall during breathing.