Human body to comparative physiology and ecophysiology. Most recently, evolutionary physiology has become a distinct subdiscipline. Human body The human body is the structure of a human being. It is composed of many different types of cells that together create tissues and subsequently organ systems. They ensure homeostasis and the viability of the human body. It comprises a head, neck, trunk (which includes the thorax and abdomen), arms and hands, legs and feet. The study of the human body involves anatomy, physiology, histology and embryology. The body varies anatomically in known ways. Physiology focuses on the systems and organs of the human
Catholic theology of the body Since he was free of the human need to sleep, he could see God without interruption. By giving in to temptation, he lost all these attributes. The importance of Christ for the human body is the restoration of the original status before the fall. Those who accept Christ are redeemed and become children of God, regaining eternal life. However those who live only by their body and its needs, will not share eternal life. The resurrected bodies will show beauty beyond human imagination. To show the way to this destination, the Son of God became human, and accepted the human