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Tongue is muscle tissue whose fixed end is in the back of the mouth base. It can move freely. The tongue helps pushing the food from the mouth cavity to esophagus. In the base there are tonsil, which functions as body defense from diseases
We can find salivary gland at our mouth. They produces saliva and releases it to the mouth cavity.
Saliva is liquid containing amilase enzime (ptialin). It function to digesting starch (amylum)
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