A detailed description of a wound suture and the suture materials used in it is by the Indian sage and physician Sushruta, written in 500 BC. The Greek father of medicine, Hippocrates, described suture techniques, as did the later Roman Aulus Cornelius Celsus.
The skeletal system of human helps maintain homeostasis by producing new red bloods cells where the old ones just die off. It also helps maintain the level of calcium in the blood stream.
The key functions of the human skeletal system are: 1  Support: Our bones provide the rigidity we need to function.  Protection: The rigidity of our bones allows them to protect our internal organs from damage for example the rib cage and the skull.