Question : In which of the following parts of the human digestive system is the digestion of food completed?
Option 1: Small intestine
Option 2: Large intestine
Option 3: Mouth
Option 4: Stomach
Correct Answer: Small intestine
Solution : The correct option is the Small intestine
The digestion of food is primarily completed in the small intestine. It is in the small intestine that the majority of nutrient absorption occurs, and both mechanical and chemical digestion processes take place. Enzymes secreted by the pancreas and bile from the liver help break down proteins, fats, and carbohydrates into smaller molecules that can be absorbed by the intestinal lining and transported into the bloodstream for use by the body.
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