比较人体形态学教学课件：5 digestive gland

1、Digestive gland,Slide 28 submandibular gland Slide 29 pancreas Slide 30 liver (*),Salivary Glands,Salivary Glands,General structure of the large salivary glands,Parenchyma,acinus,duct,Serous acinus Mucous acinus Seromucous/mixed acinus,Intercalated duct Striated/secretory duct Interlobular duct Excr

2、etory duct,Model (structure of the large salivary glands),Serous acinus,Mucous acinus,Seromucous acinus /mixed acinus,demilume,Slide 28：Submandibular gland,Demilune,Intercalated duct,Striated duct,Pancreas,The pancreas is a lobular organ. The pancreas has both exocrine functions (releases digestive

3、enzyme secretions into the intestines) and endocrine functions (releases hormones into the blood).,Pancreas,Parenchyma,Slide29: Pancreas,Pancreas islet,Serous acinus,Intralobular duct,Intercalated duct,Centroacinar cell,Interlobular duct,Liver,Liver,General Introduction The largest gland (-2% of bod

4、y weight in adult). respectively receives both venous & arterial blood through the portal v. (-75%) & hepatic A (-25%). CT of capsule extended into the parenchyma, forming “classical” liver lobules. Functions as an exocrine gland (secreting bile) and other very important roles.,Liver,Model of Liver

5、Lobule,Slide 30: Liver,For human,For pig,Hepatic lobule and Portal area,Blood vessels of liver,Central vein,Central vein,Kupffer cell,Heptocyte,Bile canaliculi,Portal area,Central vein,hepatocyte,Kupffer cell,Hepatic sinusoid,interlobular bile duct,interlobular Artery,interlobular Vein,Hepatic sinusoid,Bile canaliculi,（Goil法）,Bile canalicu