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Discuss the role of tongue in our digestive tract. |
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Answer» ngue helps out, pushing the food around while you chew with your teeth. When you're READY to swallow, the tongue pushes a tiny BIT of mushed-up food called a BOLUS (say: BO-luss) toward the back of your throat and into the opening of your ESOPHAGUS, the SECOND part of the digestive tract. |
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