1. brain
2. spinal cord
3. nerves
The brain, spinal cord, and nerves
sensory neurons, interneurons, and neuron
The Brain, Spinal cord and the hypothalamus
The brain.
The human skeleton is made up of three main parts. These parts are the bones, the cartilages, and the joints.
The Nervous system consists of the following three parts: 1.Brain 2.Spinal Cord 3.Neurons
John Cena rules ok
(1) Brain (2) Heart (3) liver
Sun, moon and all the planets :)
Actually there are 3 structures1.The spinal cord or spine2.The brain3.The veins {not really the main ones}.Therefore the answer is the spinal cord and the brain.
the autonomic, the peripheral, and the musculoskeletal. the autonomic is for nerve endings, the peripheral is for the eyes, and the musculoskeletal is for the muscles and tendons
Three main functions of the nervous system are:1. To receive sensory information from outside and inside the body;2. To store & to process that information;3. To cause actions relating to that information toward maintaining life.