Motor neurons are the final common path to the muscles that move your bones. However, the brain has a major problem controlling the activity of these cells. Which muscles should it move to achieve any particular action, by how much, and in what order
Anatomy and Physiology
Anatomy is the study of the structure and relationship between body parts.
Physiology is the study of the function of body parts and the body as a whole. This category lists articles that explains about body parts and their functions