Start Smart. Science I Need to Know : Brain & Nervous SystemStart Smart. Science I Need to Know : Brain & Nervous System
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DVD, 2014?
Current format, DVD, 2014?, , Available .
DVD, 2014?
Current format, DVD, 2014?, , Available . Offered in 0 more formats
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 stem.
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