COMLEX Osteopathic Medicine

Answer - D - The motor control system of the human body is considered to be both functionally segregated and hierarchically organized. Neurologic control is segregated into different areas with specific cells having distinct control over smaller areas of the body. It is also organized in a hierarchical fashion as you move closer to the brain: the larger portions of the central nervous system have greater control over more areas of the body than do those at the further end.