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What do you mean about spinal cord and relationships between friends |
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Answer» Reflex ACTIONS are governed by THREE NEURONS only. If some body tries to hit on your eye, you blink by reflex action. Here again only three neurons are involved, although the middle neuron passes through your brain. Reflex action means only three neurons are involved and that saves lot of time required to think over the serious matter. So in reflex action you RESPOND first and then brain notice the problem. |
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