procedure. 1  the act, method, or manner of proceeding in some action; esp., the sequence of steps to be followed. 2  a particular course of action or way of doing something. 3  the established way of carrying on the business of a legislature, law court, etc.
Share on Social Media: 1  The skin is the body's largest and also the fastest-growing organ. Skin covers 22 square feet (2 square meters) of the human body in a full grown adult. 2  The liver is the largest internal and most metabolically complex organ in humans.
Growing organs from stem cells. Surgeon Paolo Macchiarini, Professor of Regenerative Surgery at Karolinska Institutet is famous for being the first man to grow (and transplant) a fully working human organ using adult stem cells. That was back in 2008 and since then five similar operations have been carried out.