Question

Boluses are formed in the ?
A.colon
B.oesophagus
C.mouth
D.liver

Answer 1

Answer:

C mouth

Explanation:

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Answer 2

Answer:

mouth

Explanation:

In digestion, a bolus (from Latin bolus, "ball") is a ball-like mixture of food and saliva that forms in the mouth during the process of chewing (which is largely an adaptation for plant-eating mammals). It has the same color as the food being eaten, and the saliva gives it an alkaline pH.