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Bacteria Peristalsis Rectum Bile Large Intestines Duodenum Stomach Bacteria Peristalsis Rectum Bile Large Duodenum Stomach Chyme intestines Small Saliva Villi Acid intestines Faeces Oesophagus Liver Mouth (poo) Pancreas Rectum Stomach Liver Small Faeces Duodenum Chyme intestines (poo) Large Bacteria Villi Saliva intestines Gall Mouth Enzymes Peristalsis bladder Faeces Gall Oesophagus Rectum (poo) bladder Small Liver Enzymes Duodenum intestines Chyme Bile Villi Bacteria Peristalsis Acid Saliva Pancreas Large Villi Mouth Bacteria intestines Gall Small Liver Duodenum bladder intestines Faeces Pancreas Oesophagus Stomach (poo) Rectum Chyme Peristalsis Acid Rectum Oesophagus Saliva Liver Duodenum Acid Bacteria Villi Large Gall Enzymes Peristalsis intestines bladder Faeces Pancreas Stomach Chyme (poo) Faeces Bacteria Acid Enzymes (poo) Small Gall Peristalsis Saliva intestines bladder Oesophag Villi Mouth Bile us Large Pancreas Rectum Chyme intestines Faeces Stomach Pancreas Peristalsis (poo) Oesophagus Saliva Liver Villi Small Gall Enzymes Bile intestines bladder Bacteria Duodenum Rectum Acid Rectum Villi Saliva Bacteria Gall Duodenum Bile Pancreas bladder Enzymes Peristalsis Chyme Stomach Faeces Small Oesophagus Liver (poo) intestines Pancreas Rectum Villi Saliva Small Large Chyme Liver intestines intestines Faeces Enzymes Oesophagus Acid (poo) Gall Peristalsis Mouth Duodenum bladder Small Faeces Saliva Rectum intestines (poo) Gall Acid Mouth Bile bladder Bacteria Pancreas Enzymes Stomach Chyme Villi Liver Peristalsis Faeces Rectum Oesophagus Saliva (poo) Small Acid Duodenum Chyme intestines Enzymes Villi Stomach Pancreas Large Gall Mouth Bacteria intestines bladder Large Faeces Chyme Pancreas intestines (poo) Gall Small Villi Peristalsis bladder intestines Rectum Duodenum Saliva Acid Enzymes Stomach Liver Bacteria Small Enzymes Oesophagus Stomach intestines Gall Chyme Bile Rectum bladder Faeces Peristalsis Bacteria Villi (poo) Large Saliva Duodenum Acid intestines Gall Enzymes Saliva Rectum bladder Bacteria Bile Mouth Villi Faeces Duodenum Peristalsis Stomach (poo) Small Acid Pancreas Liver intestines Gall Small Faeces Pancreas bladder intestines (poo) Large Bacteria Rectum Oesophagus intestines Chyme Villi Acid Bile Liver Saliva Peristalsis Enzymes Bile Enzymes Liver Duodenum Large Gall Small Faeces intestines bladder intestines (poo) Peristalsis Stomach Acid Oesophagus Villi Chyme Mouth Rectum Small Gall Rectum Oesophagus intestines bladder Large Faeces Bacteria Duodenum intestines (poo) Peristalsis Saliva Bile Mouth Villi Acid Enzymes Pancreas Small Chyme Saliva Stomach intestines Bacteria Duodenum Peristalsis Villi Faeces Enzymes Liver Acid (poo) Gall Bile Mouth Rectum bladder Large Duodenum Chyme Stomach intestines Pancreas Liver Bacteria Rectum Small Mouth Villi Oesophagus intestines Faeces Enzymes Saliva Acid (poo) Gall Faeces Saliva Acid bladder (poo) Large Bacteria Duodenum Bile intestines Rectum Pancreas Peristalsis Stomach Oesophagus Liver Mouth Chyme Small Bacteria Liver Saliva intestines Pancreas Mouth Bile Villi Oesophag Duodenum Chyme Peristalsis us Gall Large Stomach Rectum bladder intestines Large Rectum Liver Oesophagus intestines Gall Bacteria Mouth Pancreas bladder Faeces Saliva Peristalsis Bile (poo) Small Villi Acid Enzymes intestines Villi Acid Liver Rectum Chyme Peristalsis Stomach Bile Gall Duodenum Mouth Bacteria bladder Large Small Pancreas Oesophagus intestines intestines Bacteria Acid Oesophagus Pancreas Large Bile Duodenum Liver intestines Gall Rectum Chyme Peristalsis bladder Faeces Small Villi Enzymes (poo) intestines Faeces Large Enzymes Duodenum (poo) intestines Small Pancreas Chyme Rectum intestines Stomach Villi Mouth Bile Gall Liver Acid Bacteria bladder Duodenum Peristalsis Rectum Oesophagus Faeces Liver Pancreas Stomach (poo) Gall Bile Chyme Mouth bladder Large Villi Saliva Bacteria intestines Small Oesophagus Acid Stomach intestines Gall Rectum Pancreas Saliva bladder Large Faeces Bacteria 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Faeces Acid Enzymes Chyme (poo) Duodenum Mouth Saliva Oesophagus Gall Small Duodenum Saliva bladder intestines Chyme Stomach Rectum Enzymes Liver Peristalsis Oesophagus Bacteria Large Pancreas Bile Villi intestines Faeces Villi Saliva Peristalsis (poo) Small Bacteria Rectum Pancreas intestines Oesophagus Enzymes Liver Bile Gall Large Chyme Duodenum bladder intestines .
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  • Mouth Esophagus Stomach Rectum and Anus Large Intestine Small
    1 Liver The liver produces bile, which aids in digestion of fats through a dissolving process known as emulsification. In this process, bile secreted into the small intestine 4 combines with large drops of liquid fat to form Healthy tiny molecular-sized spheres. Within these spheres (micelles), pancreatic enzymes can break down fat (triglycerides) into free fatty acids. Pancreas Digestion The pancreas not only regulates blood glucose 2 levels through production of insulin, but it also manufactures enzymes necessary to break complex The digestive system consists of a long tube (alimen- 5 carbohydrates down into simple sugars (sucrases), tary canal) that varies in shape and purpose as it winds proteins into individual amino acids (proteases), and its way through the body from the mouth to the anus fats into free fatty acids (lipase). These enzymes are (see diagram). The size and shape of the digestive tract secreted into the small intestine. varies in each individual (e.g., age, size, gender, and disease state). The upper part of the GI tract includes the mouth, throat (pharynx), esophagus, and stomach. The lower Gallbladder part includes the small intestine, large intestine, The gallbladder stores bile produced in the liver appendix, and rectum. While not part of the alimentary 6 and releases it into the duodenum in varying canal, the liver, pancreas, and gallbladder are all organs concentrations. that are vital to healthy digestion. 3 Small Intestine Mouth Within the small intestine, millions of tiny finger-like When food enters the mouth, chewing breaks it 4 protrusions called villi, which are covered in hair-like down and mixes it with saliva, thus beginning the first 5 protrusions called microvilli, aid in absorption of of many steps in the digestive process.
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  • Diagnosis and Management of Pancreatic Exocrine Insufficiency
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