Life is intelligent action, movements guided by intelligence.
Impulses are thoughts in transmission over the nervous system. Vital makes possible organic functions, the power of motion and feeling. The amount of tension depends upon the relative position of the osseous frame, the neuroskeleton, the skeleton of the vertebrates. Health is a condition wherein all the functions are performed with a normal amount of force. Disease is an existence in which the action of an organ or organs are improperly performed.