What Are the Functions of the Brain and Spinal Cord?
The brain governs various behaviors through learning, motivation and perception. It produces nerve impulses to make muscles move, to send signals to organs, and to control numerous automatic bodily functions. The brain also receives and registers sensory impulses, such as sight, sound, taste, touch, smell, and pain. The spinal cord acts to coordinate movement and muscular activity. It also governs both automatic and voluntary reflexes, such as blinking, scratching, twitching the ears, and wagging the tail.