Human body 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 body and their functions. Many systems and mechanisms interact in order to maintain homeostasis,
House of Gold & Bones – Part 2 House of Gold and Bones". The Human immediately rises to leave the church, but when he flings open the door, he sees hordes of zombies and the Numbers surrounding him on the steps. In their midst, Peckinpah and Black John are struggling to overcome each other. Peckinpah sees the Human, casts Black John away, and immediately runs toward the Human. As the two retreat back into the church, the Numbers and the zombies began an ominous chant of "RU486". Safely back in the church, the Human bolts the door shut. When he turns around, Allen floats imposingly into the air