how does complete digestion of food takes place in the small intestine?
Answers
Answer:
In the human digestive system, food enters the mouth and mechanical digestion of the food starts by the action of mastication (chewing), a form of mechanical digestion, and the wetting contact of saliva
Answer:
complete digestion and absorption of food occur in the small intestine .As the food inter the small intestine .it acted upon by a no. of digestive juice secreted by a liver,pancrease and wall of small intestine. Bile juice act upon fats and breaks down into small pieces.The juice secreted by pancrease contain carbohydrates and protein ,even wall of small intestine secrete several enzymes to complete the digestion.
villi increase the surface area of small intestine which help in turn efficient absorption of digested food
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