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Question

What are the four stages for digestion?


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Solution

Digestion:

  • Digestion is the process of converting large, insoluble food molecules into more manageable ones that the body may easily absorb.
  • Digestive enzymes and acids are secreted by the stomach, small intestine, liver, and pancreas.
  • It works by dissolving food particles into simple and readily absorbable constituents.

Stages for Digestion:

  • The first bite triggers the start of food processing.
  • Digestion.
  • The assimilation of nutrients.
  • Waste removal by egestion.

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