What is Digestion?
Par un écrivain mystérieux
Description
Digestion refers to the breakdown of food into smaller components that can be absorbed into the bloodstream. This digestion or catabolism is divided into two types – the mechanical digestion of food that occurs in the mouth when it is physically broken up into smaller pieces and the chemical digestion that occurs in the gastrointestinal tract when the food is broken down into small molecules by digestive enzymes.
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Digestion - BBC Bitesize
Digestive System Anatomy and Physiology - Nurseslabs
Digestion: Duration, process, and tips
Gastrointestinal tract - Mayo Clinic
Digestive System and Its Function
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