1. The tongue is the sensory organ for taste.
2. The surface of the tongue has groups of cells known as taste buds
which are sensitive to taste.
3. There are four types of taste buds on the tongue sensitive to sweet ,
bitter, sour and salty.
4. The tongue detects taste in the following way:

Dissolved substance → taste receptors → message →brain → type of
taste

5. The sense of smell helps the sense of taste .This explains why food
dose not taste appetizing when we have a cold or flu because we
cannot smell effectively

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Thanks for reading :)

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努尔哈尼族

Short Biodata

问候。我住在莎阿南和东姑 tunku kurshiah college. 这个博客是一所学校的项目为我的课。