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How does the digestive system facilitate ingestion, propulsion, and digestion?

Sagot :

Answer:

Peristalsis is a sequence of alternating contraction and relaxation waves in the smooth muscles of the alimentary wall that act to propel food along (Figure 1). These waves are also used in the mixing of food and digestive juices.

With gastric j, the stomach mixes and churns the food.

Organs that act as a supplement to the major organs: Bile salts are produced by the liver.

Food is ingested; food is chewed and mixed in the mouth; B

Explanation:

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