The Alimentary systenⅡ Yunyang medical college 余明华
The Alimentary SystemⅡ Yunyang Medical College 余 明 华
Composition Digestive tube消化管 Mouth Pharynx Superior digestive Esophagus Duodenum/ tube Stomach Small intestine Jejunum Ileum Inferior digestive tube Large intestine Digestive glands消化腺 Major salivary glands Liver · Pancreas
Composition Digestive tube 消化管 • Mouth • Pharynx • Esophagus • Stomach • Small intestine • Large intestine Duodenum Jejunum Ileum Digestive glands 消化腺 Superior digestive tube Inferior digestive tube • Major salivary glands • Liver • Pancreas
Mouth pharynx Major salivary glands Esophagus Stomach Liver Pancreas Duodenum Large intestine Jejunum lleum
Esophagus Mouth Pharynx Stomach Duodenum Jejunum Ileum Large intestine Liver Pancreas Major salivary glands
The stomach胃 Shape Two surface: anterior and posterior Two curvatures a Lesser curvature胃小弯: near its lower part is angular incisure角切迹 口 Greater curvature胃大弯 long, convex and directed to the left and downward Iwo openings 口 Cardia贲门 a Pylorus幽门
The Stomach 胃 Shape ◼ Two surface: anterior and posterior ◼ Two curvatures ❑ Lesser curvature 胃小弯 : near its lower part is angular incisure 角切迹 ❑ Greater curvature 胃大弯: long, convex and directed to the left and downward ◼ Two openings ❑ Cardia 贲门 ❑ Pylorus 幽门
Fundus of Four parts stomach胃底 Cardiac part贲门部 Cardiac part ■ Fundus of stomach胃底 贲门部 Body of stomach胃体 Body Pyloric part幽门部 of stomach o Pyloric antrum幽门窦 胃体 口 Pyloric canal幽门管 Pyloric cana幽门管 Pyloric antrum幽门窦 Pyloric part幽门部
Body of stomach 胃体 Pyloric canal 幽门管 Pyloric antrum 幽门窦 Pyloric part 幽门部 Fundus of stomach 胃底 Cardiac part 贲门部 Four parts ◼ Cardiac part 贲门部 ◼ Fundus of stomach 胃底 ◼ Body of stomach 胃体 ◼ Pyloric part 幽门部 ❑ Pyloric antrum 幽门窦 ❑ Pyloric canal 幽门管