Brain & nervous system

Viewers will learn about the three key components of the nervous system; the brain, spinal cord and nerves; all made up of special cells called neurons that transmit electrical impulses throughout the body. They'll discover the different types of neuron, sensory, motor and associative; each with a specialized function. Reflex actions are discussed, as well as an in-depth look at the three main parts of the brain: cerebrum, cerebellum and brain...