stomach(定稿).ppt

STOMACH Yang jiali Jia xiaowu He jiale Liu xiaohua Digestive system Pylorus 幽门 Lower Esophagus Sphincter 下食道括约肌 Pharynx 咽 Esophagus 食道 Stomach 胃 Pancreas胰腺 Small Bowel 小肠 Rectum 直肠 Liver 肝脏 Gallbladder 胆囊 Duodenum 十二指肠 Colon 结肠 Appendix 阑尾 Sphincter of Oddi Oddi括约肌 Upper Esophagus Sphincter 上食道括约肌 UES LES Pylorus 幽门 Pylorus 幽门 stomach Anus 肛 The faction of digestive system The anatomy of stomach Lesser curvature of stomach Cardiac incisure Greater curvature of stomach Angular incisure pylorus cardia The histology of stomach pepsinogen Parietal cell Acid Chief cell pepsin The faction of stomach The stomach is the primary place where proteins are disassembled and broken down into small peptides. Nearly everyone has a digestive problem at one time or another. Some conditions, such as indigestion or mild diarrhea, are common; they result in mild discomfort and get better on their own or are easy to treat. Others, such as inflammatory bowel disease (IBD), can be long lasting or troublesome. A doctor who specializes in the digestive system and who can be helpful when dealing with these conditions is called a GI specialist or gastroenterologist. Things That Can Go Wrong With the Digestive System 腹泻 炎症性的 swallowing difficulties heartburn abdominal pain distended abdomen gastrointestinal bleeding （hematemesis tary stool) bowel sounds hyperaction hiccup (belch) nausea Symptoms of the Digestive System 吞咽困难 胃灼热 腹痛 腹胀 消化道出血 （呕血，便血） 肠鸣音亢进 打嗝（呃逆） 恶心 Diagnostic Tests Barium enema CT scan Colonoscopy (direct viewing of the lower bowel) Blood, urine, and stool tests Endoscopy of upper GI (gastrointestinal) tract (EGD) Ultrasound of the abdomen X-rays of the abdomen 钡餐灌肠 结肠镜检 电脑断层扫描 内窥镜 腹部超声检查 * * * *