1. Digestive System Park Joohyun - The Liver, Gallbladder and Pancreas

2. Structure of the liver

3. The flow of blood and bile in a liver lobule

4. Functions of Liver

5. The enterohepatic circulation of urobilinogen

6. Bile and pancreatic juice enter the duodenum

7. A photomicrograph of the endocrine and exocrine portions of the pancreas

8. An illustration depicting the exocrine pancreatic acini, where the acinar cells produce inactive enzymes stored in zymogen granules

9. The activation of pancreatic juice enzymes

10. Intestinal hormones stimulate secretion of pancreatic juice and bile Food Molecules are digested by hydrolysis reactions and absorbed Carbohydrates are digested into monosaccharides Proteins are digested into amino acids Triglycerides are transported by the lymphatic system

11. The action of pancreatic amylase

12. The digestion and absorption of proteins

13. The digestion of triglycerides Pancreatic lipase digests fat (triglycerides) by cleaving off the first and third fatty acids This produces free fatty acids and monoglycerides

14. Fat digestion and emulsification

15. The hypothalamus regulates hunger and metabolic rate 1.Basal metabolic rate (BMR) 2.Adaptive thermogenesis 3.Physical activity

16. The absorption of fat

17. Thank you