This digestive system animation explains the mammalian digestive system: the structure of the alimentary canal, working and its functions. The six primary processes of the digestive system include:

  • Ingestion of food
  • Secretion of fluids and digestive enzymes
  • Mixing and movement of food and wastes through the body
  • Digestion of food into smaller pieces
  • Absorption of nutrients
  • Excretion of wastes

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