Human digestive system

• Digestion


  Large insoluble molecules are broken down into smaller soluble ones that can be absorbed into the bloodstream
• Digestive enzymes


  Break down food molecules
• Salivary glands


  Where amylase is released
• Amylase


  Breaks down carbohydrates into simple sugars
• Stomach and pancreas


  Where protease is released
• Protease


  Breaks down proteins into amino acids
• Pancreas


  Where lipase is released
• Lipase


  Breaks down fats and oils (lipids) into fatty acids and glycerol