Homo sapiens is the only extant human species. The name is Latin for " wise man " and was introduced in by Carl Linnaeus who is himself the lectotype for the species. Extinct species of the genus Homo include Homo erectus , extant during roughly 1. The age of speciation of H. The term anatomically modern humans  AMH is used to distinguish H. This is useful especially for times and regions where anatomically modern and archaic humans co-existed, for example, in Paleolithic Europe.
Human Brain: Facts, Functions & Anatomy
Anatomy of the Cerebellum and its Function
Study record managers: refer to the Data Element Definitions if submitting registration or results information. A DLT is defined as an adverse event or abnormal laboratory value assessed as unrelated to disease, disease progression, inter-current illness, or concomitant medications that occurs within the first treatment cycle with JAB Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below.
The human body is made up of a number of different types of organs, which help us grow and stay healthy. While all of these organs are important, the nervous system—which features the brain—is one of the most important. Without our brain, our ability to walk, talk, and dress would be very difficult, if not impossible. People who are interested in learning more about the brain are should first understand its parts and the way those parts work.
Human aging , physiological changes that take place in the human body leading to senescence , the decline of biological functions and of the ability to adapt to metabolic stress. In humans the physiological developments are normally accompanied by psychological and behavioral changes, and other changes, involving social and economic factors, also occur. Aging begins as soon as adulthood is reached and is as much a part of human life as are infancy , childhood , and adolescence.