Tongue Signals To The Brain Summary

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In this article by Marion E. Frank and Thomas P. Hettinger describe what modern scientists understand to be the general way in which the tongue signals to the brain what a certain taste is. They say that portions of the tongue are made up of “taste receptor cells” and these cells have around their cell wall chemical receptors/reactants. These chemicals go on to bind portions of the material stimulating the tongue to the chemical itself, therefore to the cell also. Through the action of neurons connecting to the cells the chemical information, encoded by the taste receptor cells, is collected and sent (through complex electric and chemical mechanisms as stated and demonstrated in the article) to the brain. Now how exactly the brain discerns
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