Beakman's World: Sensing Pain
00:01:56 - 00:07:09
Biology → Nervous System → Pain
Beakman explains that our nervous system is responsible for sensing pain. He uses a schematic to show the nervous system in the body and explains the traveling of signals from the neurons to the brain and back. Lester the rat hurts his tail and there is a slight delay from the event happening and your reaction (about 2 seconds).