Human: The World Within

The Human Body's Nervous System

An introduction to the amazing functions of the human body's nervous system. This extremely advanced part of our biology is always at work interpreting the world we encounter and helping us decide what to do, and how to react. The secrets of our thoughts and decisions are locked into this astonishing network of cells, nerves, and fibers.

The Human Body's Nervous System

1m 22s

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