what is saliva and what is its role?
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Saliva is a watery fluid secreted by salivary gland it help in the absorption of nutrients from food in mouth and it makes the food wet do it can easy pass through food pipe saliva has enzymes which break down complex sugar in to starch in the mouth only
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saliva is a colourless waterless slightly acid fluid produced by 3 pair of saliva gland that contain water salt mucin and enzyme ptyalin and lysosome
role of saliva
☆ makes the food soft and pulpy for easy swallowing
☆ kill microbes present in food
☆ bring about first digestive through salivary Amylase .
role of saliva
☆ makes the food soft and pulpy for easy swallowing
☆ kill microbes present in food
☆ bring about first digestive through salivary Amylase .
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