Your anatomy operates ... The skin is the largest organ in the body. It is an external rather than an internal organ. According to National Geographic, the average adult carries around 8 pounds ...

An overview of the general organization of the body introduces the course. Following a discussion of basic human chemistry, the anatomy and physiology of cells, tissues, organs, and organ systems are ...

Evidence for this function first came from studies of the organ ... (Adult human brains typically weigh about three pounds.) No known living vertebrate has so miniscule a brain in relation to its ...

stomach and other abdominal organs were reversed right to left - the mirror image of a typical human anatomy. Her heart, however, remained in the normal position, on the left side of her body.