Copy Right-Hongqi Z Composition组成 Fudan University Digestive tract消化管 ◆Mouth口 ◆Pharynx咽 ◆Esophagus食管 ◆Stomach胃 Duodenum十二指肠 ◆Small intestine Jejunum空肠 小肠 lleum回肠 Cecum盲肠 ◆Large intestine Appendix阑尾 大肠 Colon结肠 Rectum直肠 Anal canal肛管 Digestive glands消化，腺 ◆Major salivary glands大消化腺 Liver and Pancreas肝与胰 Salivary glands唾液腺 ◆Small digestive glands小消化腺 in digestive tract消化道壁内 of Anatomy-Fudan University
Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Composition 组成 Digestive tract 消化管 ◆Mouth 口 ◆Pharynx 咽 ◆Esophagus 食管 ◆Stomach 胃 ◆Small intestine 小肠 ◆Large intestine 大肠 Duodenum 十二指肠 Jejunum 空肠 Ileum 回肠 Digestive glands 消化腺 ◆Major salivary glands 大消化腺 Liver and Pancreas 肝与胰 Salivary glands 唾液腺 ◆Small digestive glands 小消化腺 in digestive tract 消化道壁内 Cecum 盲肠 Appendix 阑尾 Colon 结肠 Rectum 直肠 Anal canal 肛管
Composition of digestive system ◆Digestive tract Mouth ◆Digestive glands Pharynx Large Parotid gland Esophagus superior salivary Sublingual gland- glands digestive Submandibular gland- tube stomach large Liver digestive. glands Pancreas Duodenum Colon -Jejunum small intestine Large Cecum .lleum Intestine Appendix Inferior Rectum lleum→anal canal digestive Anal canal tube
Composition of digestive system Mouth Pharynx Esophagus Duodenum Jejunum Ileum Liver Pancreas large digestive glands Large salivary glands superior digestive tube Inferior digestive Anal canal tube stomach Colon Cecum Appendix Rectum Parotid gland Sublingual gland Submandibular gland Ileum→anal canal ◆Digestive tract ◆Digestive glands Large Intestine small intestine
Copy Right-Hongqi Z The Oral Cavity Fudan University Consists of two parts ◆Oral vestibule前庭：between cheeks and lip and teeth ◆Oral cavity proper固有口腔：within arch of teeth Boundaries of oral cavity proper ◆Ant.and lat.:gum龈and teeth ◆Posterior:isthmus of fauces咽峡 ◆Roof:palate腭 Floor:tongue,muscles and mucous membrane Oral vestibule leads,by the space behind the molar teeth,into the oral cavity proper一牙关紧闭时通道 Copy Right-HongqI ZHANG-Department of Anatomy-Fudan University
Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University The Oral Cavity Consists of two parts ◆ Oral vestibule 前庭 : between cheeks and lip and teeth ◆ Oral cavity proper 固有口腔: within arch of teeth Boundaries of oral cavity proper ◆ Ant. and lat.: gum 龈 and teeth ◆ Posterior: isthmus of fauces 咽峡 ◆ Roof: palate 腭 ◆ Floor: tongue, muscles and mucous membrane Oral vestibule leads, by the space behind the molar teeth, into the oral cavity proper –牙关紧闭时通道
The muscle of the floor of the oral cavity Inferior view Superior view Mylohyoid 1-Digastric muscle二腹肌 4-Geniohyoid muscle颏舌骨肌 2-Mylohyoid muscle下颌舌骨肌 5-Submandibular gland下颌下腺 3-Stylohyoid muscle茎突舌骨肌 6-hyoid舌骨 Copy Right-Hongqi ZHANG-Department of Anatomy-Fudan University
Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University The muscle of the floor of the oral cavity Inferior view Superior view 1-Digastric muscle 二腹肌 2-Mylohyoid muscle 下颌舌骨肌 3-Stylohyoid muscle 茎突舌骨肌 4-Geniohyoid muscle 颏舌骨肌 5-Submandibular gland 下颌下腺 6-hyoid 舌骨 1 2 3 6 4 5 6 1 2 4
Copy Right-Hongqi Lips and cheek my-Fudan University philtrum人中 Philtrum groove Nasolabial 人中沟 sulcus鼻唇沟 Acupuncture point In emergent condition Lip-with mucosa not skin Such as shock With rich blood vessel Cheeks Cyanosis紫绀when hypoxia Consist of the lateral wall of oral cavity Skin-Subcutaneous fat-facial muscles-mucosa Papilla of parotid duct Opposite to the 2th molar tooth of the maxilla University
Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Copy Right- Hongqi ZHANG-Department of Anatomy-Fudan University Lips and cheek Nasolabial sulcus 鼻唇沟 Philtrum groove 人中沟 philtrum人中 Cheeks Consist of the lateral wall of oral cavity Skin-Subcutaneous fat-facial muscles-mucosa Papilla of parotid duct Opposite to the 2th molar tooth of the maxilla Acupuncture point In emergent condition Such as shock Lip-with mucosa not skin With rich blood vessel Cyanosis 紫绀 when hypoxia