Human body of different cavities, separated areas which house different organ systems. The brain and central nervous system reside in an area protected from the rest of the body by the blood brain barrier. The lungs sit in the pleural cavity. The intestines, liver, and spleen sit in the abdominal cavity Height, weight, shape and other body proportions vary individually and with age and sex. Body shape is influenced by the distribution of muscle and fat tissue. Human physiology is the study of how the human body functions. This includes the mechanical, physical, bioelectrical, and biochemical functions of humans in good health,
European Society for the study of Human Evolution European Society for the study of Human Evolution The European Society for the study of Human Evolution (ESHE) is a non-profit organization whose intention is to promote the fields of research that are involved in the investigation into the biological and cultural evolution of humans. This broad field of research comprises, among other disciplines, human paleontology or paleoanthropology, paleogenetics, paleolithic archaeology, and paleogeography. The society was officially established in 2011 in Leipzig, Germany, as a non-profit organization under German law. The current president of the society is professor Dr. Jean-Jacques Hublin, Director of the Department of Human Evolution at the