消化系统英文版
你的消化是否有问题英语作文

你的消化是否有问题英语作文英文回答:
I have been experiencing some digestive issues lately.
I have been having abdominal pain, bloating, and diarrhea.
I have also been feeling very tired and run down. I am not sure what is causing my digestive problems, but I am going to see a doctor soon to get checked out.
In the meantime, I have been trying to eat a healthy diet and avoid foods that trigger my symptoms. I have also been trying to get more exercise and reduce stress. I am hoping that these things will help to improve my digestion.
中文回答:
我的消化系统最近出现了一些问题。
我一直在腹痛、腹胀和腹泻。
我还一直感到非常疲劳和虚弱。
我不确定是什么原因导致了我的消化问题,但我准备尽快去看医生检查一下。
与此同时,我一直在努力吃健康的食物,并避开会引发我症状的食物。
我也一直在努力增加锻炼并减轻压力。
我希望这些事情有助于改善我的消化系统。
消化系统诊断学PPT的word版 腹水 中英文对照版

消化系统诊断学部分的PPT整理:使用说明:1、略去了PPT中的图片,但是文字部分全部保留。
顺序同PPT。
2、PPT上有字体颜色区别,这份word版上没有和它对应,基本都是黑字。
3、中文系本人参照大绿书手工翻译,个别地方在内容上稍作了补充,仅供参考。
Abnormal Abdominal Findings and Their Respective Differentiation--- Ascites腹部异常发现及其鉴别---腹水1、Definition of Ascites 腹水的定义free fluid accumulation within the abdominal cavity 腹腔内游离液体积聚little free fluid within the abdominal cavity in normal cases正常情况下腹腔内也有少量游离液体the amount of free fluid is less than 200 ml接上一条,不超过200mlexcessive free fluid accumulates within the abdominal cavity --- ascites腹腔内积聚过量液体即称为腹水2.Etiology of ascites 引起腹水的病因Cardiovascular Diseases 心血管系统疾病√ congestive heart failure 充血性心力衰竭√ pericarditis(心包炎)√ pericardiac tamponade(心包压塞)√ obstruction of inferior vena cava 下腔静脉梗阻Hepatic and Portal System Diseases 肝脏及门脉系统疾病√ hepatic cirrhosis 肝硬化√ hepatic carcinoma 肝癌√ inflammation of portal vein and the formation of its thrombosis门静脉炎和门脉血栓形成√ rupture of hepatic abscess the most common agents responsible for ascites 肝脓肿破裂是引起腹水的最常见病因。
消化系统正常病历书写模板范文

消化系统正常病历书写模板范文英文回答:Digestive System Normal Medical Record Template.Patient Name: [Insert Name]Date of Visit: [Insert Date]Chief Complaint: [Insert Chief Complaint]Present Illness: [Insert Present Illness]Medical History:I have a history of [Insert Medical History]. For example, I have previously been diagnosed with [Insert Previous Diagnosis]. This condition was managed with[Insert Treatment]. I have also had [Insert Other Medical History]. For instance, I have experienced [Insert Symptoms]which were treated with [Insert Treatment].Family History:In terms of my family history, there are no significant digestive system disorders. However, my [Insert Family Member] has a history of [Insert Family Member's Condition]. For instance, my [Insert Family Member] was diagnosed with [Insert Diagnosis] and is currently being treated with [Insert Treatment].Social History:I am a [Insert Occupation] and my job involves [Insert Job Description]. I have a healthy lifestyle and engage in regular physical exercise. I try to maintain a balanceddiet and avoid excessive consumption of alcohol and tobacco.Review of Systems:1. Gastrointestinal: I have not experienced any abdominal pain, nausea, vomiting, or changes in bowelmovements. My appetite is normal and I have no difficulty swallowing.2. Cardiovascular: I have no history of heart disease or high blood pressure. I do not experience chest pain or shortness of breath.3. Respiratory: I have no history of respiratory diseases such as asthma or chronic obstructive pulmonary disease. I do not experience coughing or difficulty breathing.4. Neurological: I have no history of neurological disorders such as seizures or migraines. I do not experience headaches or dizziness.5. Musculoskeletal: I have no history of joint pain or arthritis. I do not experience any muscle weakness or stiffness.Physical Examination:On examination, my vital signs are within normal limits. My abdomen is soft and non-tender upon palpation. There are no abnormal findings upon auscultation of the bowel sounds. The rest of the physical examination is unremarkable.Assessment and Plan:Based on the history and physical examination, I am pleased to inform the patient that their digestive system appears to be functioning normally. No furtherinvestigations or treatment are required at this time. Iwill provide the patient with general advice on maintaining a healthy digestive system, such as consuming a balanced diet, staying hydrated, and engaging in regular exercise.中文回答:消化系统正常病历书写模板。
消化系统常见英文词汇

消化系统胃炎一.选择题【A1型题】1.急性糜烂性胃炎出血的特点通常是A.呈喷射状呕血B.出血量大,且不易止血C.间歇性出血,量一般不太大,可自止D.多为呕血,很少黑便E.多为鲜血便2.女性,26岁。
上腹部隐痛,腹胀,食欲减退,消瘦,乏力已有半年余。
胃镜检查:胃体前壁粘膜斑块样充血,较多粘液。
活检后病理检查:有淋巴细胞、浆细胞浸润及肠上皮化生,应考虑诊断是:A.慢性浅表性胃炎B.慢性萎缩性胃炎C.糜烂性胃炎D.肥厚性胃炎E.早期胃癌3.患者女性,58岁。
间歇上腹部疼痛2年,伴腹胀,3个月来症状加重,厌食明显,体重下降。
查体:贫血貌,上腹部轻压痛,肝脏肋下可触及1.5cm,脾脏未触及,化验:血红蛋白70g/L,镜检提示大细胞性贫血,大便潜血(-),最可能的诊断为:A.萎缩性胃体胃炎B.十二指肠球炎C.萎缩性胃窦胃炎D.浅表性胃炎E.胃溃疡4.对慢性萎缩性胃炎有较肯定诊断意义的是:A.胃液低酸B.X线钡餐造影发现胃皱襞相对减少C.腹部CTD.腹部B超检查E.胃镜活检有胃腺体细胞消失,腺窝增生及肠上皮化生5.女性,56岁。
因上腹部不适,腹胀,纳差,嗳气而行胃镜检查,镜下所见:胃粘膜红白相间,粘膜下毛细血管透见,粘液也有较多液体存留,幽门口可见大量胆汁反流入胃腔,选用以下哪种药物治疗最适宜:A.甲氰咪胍B.胃舒平C.吗丁啉D.胃得乐E.山莨菪碱6.男性,43岁。
上腹部不适5年,近一个月来食后胀饱感,有时嗳气,近两日粪便潜血试验(++),胃酸正常。
血清抗壁细胞抗体阴性。
胃镜检查:胃窦部可见血管网,最可能的诊断是:A.慢性浅表性胃炎B.慢性浅表性胃炎合并出血C.慢性浅表性胃体胃炎D.慢性萎缩性胃窦炎E.慢性糜烂性出血性胃炎7.男性,23岁。
酒后剧烈呕吐,继之感胸骨下端疼痛,恶心、呕吐,吐出胃内容物伴鲜血300ml,患者面色苍白,出冷汗,脉搏126次/分,弱,血压11.97/7.98kPa(90/60mmHg),诊断考虑下述哪种疾病可能性大:A.急性胃炎B.急性食管炎C.消化性溃疡D.Mallory-Weiss综合征E.急性胆囊炎8.男性,43岁。
介绍消化系统作文英文

介绍消化系统作文英文英文:Digestive system is one of the most essential systemsin our body. It is responsible for breaking down the foodwe eat into smaller molecules that can be absorbed by our body. The digestive system consists of various organs including the mouth, esophagus, stomach, small intestine, large intestine, rectum, and anus.The process of digestion begins in the mouth where the food is chewed and mixed with saliva. The saliva contains enzymes that help break down the carbohydrates in the food. The food then passes through the esophagus and into the stomach where it is mixed with stomach acid and digestive enzymes. The stomach then churns the food into a liquid consistency and slowly releases it into the small intestine.In the small intestine, the food is further broken down by enzymes from the pancreas and bile from the liver. Thenutrients from the food are then absorbed into the bloodstream through the walls of the small intestine. The remaining waste products then pass into the large intestine where water is absorbed and the waste is formed into feces. The feces then travel to the rectum and anus where they are eliminated from the body.A healthy digestive system is essential for our overall health and wellbeing. Poor digestion can lead to a variety of health problems such as bloating, constipation, and diarrhea. It is important to maintain a balanced diet and stay hydrated to keep our digestive system functioning properly.中文:消化系统是我们身体中最重要的系统之一。
人体解剖学(英文版)课件

MiHcruomscaonpiacnAantoamtoymiys the science Cytology Histology
of the normal structures of the hGurmosasnAbnoadtoym. y
3. History 历史
解剖学是一门历史悠久的科学,古希腊(公元前500-300年) 著名的哲学家希波克拉底 (Hippocrates) 和亚里斯多德 (Aristotle) 都进行过 动物实地解剖,第一部解剖学著作当推盖伦 (Galen,公元130-201年)的 《医经》; 文艺复兴时代,维扎里 (A. Vesalius, 1514-1564)完成了《人体 构造》的巨著,成为现代人体解剖学的奠基人。19世纪意大利学者高尔 基 (Camello Golgi,1843-1926) 和西班牙人卡哈 (Rom’on Y cajal,1852-1934) 建立了镀银浸染神经原纤维法,从而成为神经解剖学公认的两位创始人。 我国公元前300~200《黄帝内经》已有对人体解剖的记载。神医华陀深 通解剖,他甚至能够完成脑外科手术。
5. General structures of human body 人体构成
Innumerable cells 细胞
Tissues 组织 (epithelial, connective,muscular ,nervous)
Organs 器官
Systems 系统
The human body Formed by 9 systems: 九大系统
⑶ Clinical anatomy 临床解剖学
It incorporates the regional and systematic approaches and stresses clinical applications (e.g., surgical anatomy, X-ray anatomy, and sectional anatomy).
消化内科英文单词
消化系统--单词消化管食管esophagus贲门cardia胃gaster , stomach胃小弯lesser curvature胃大弯greater curvature壁细胞parietal cell幽门pylorus幽门括约肌pyloric sphincter 十二指肠duodenum空肠jejunum回肠ileum盲肠caecum乙状结肠sigmoid colon直肠rectum消化腺唾液腺salivary gland舌下腺sublingual glands下颌下腺submandibular gland 下颌骨mandible肝脏hepar, liver肝的hepatic肝细胞hepatocyte胆管bile duct胆囊gall bladder, cholecystis 胆囊管cystic duct胰腺pancreat消化的peptic脏层腹膜visceral peritoneum 网膜omentum粘膜mucosa粘液mucus浆膜serosa粪便faeces症状疾病吞咽困难disphagia外痔external haemorrhoid第二章消化系统Chapter 2 Digestive Systemaccessory pancreatic duct 副胰管accessory parotid gland 副腮腺aggregated lymphatic follicles 集合淋巴滤泡alimentary canal 消化管alimentary gland 消化腺alimentary system 消化系统ampulla of rectum 直肠壶腹anal canal 肛管anal columns 肛柱anal pecten 肛梳anal sinuses 肛窦anal valves 肛瓣angular incisure 角切迹anocutaneous line 肛皮线anorectal line 肛直肠线anus 肛门ascending colon 升结肠ascending part 升部bare arer 裸区body of gallbladder 胆囊体body of pancreas 胰体body of stomach 胃体caecum 盲肠canine teeth 尖牙cardia 贲门cardiac incisure 贲门切迹cardiac part 贲门部caudate lobe 尾状叶cavity of pharynx 咽腔colic bands 结肠带conon 结肠common bile duct 胆总管common hepatic duct 肝总管cystic duct 胆囊管deep part 深部descending colon 降结肠descending part 降部diaphragmatic surface 膈面duodenal bulb 十二指肠球duodenojejunal flexure 十二指肠空肠曲duodenum 十二指肠epiploic appendices 肠脂垂esophagus 食管falciform ligament 镰状韧带filiform papillae 丝状乳头fissure for ligamentum teres hepatic 肝圆韧带裂fissure ofrligamentum venosum 静脉韧带裂foliate palillae 叶状乳头fornix of stomach 胃穹窿fossa for gallbladder 胆囊窝fundus of gallbladder 胆囊底fundus of stomach 胃底gall bladder 胆囊genioglossus 颏舌肌greater curvature of stomach 胃大弯haemorrhoidal ring 痔环haustra of colon 结肠袋head of pancreas 胰头hepatic fissure 肝裂hepatopancreatic ampulla 肝胰壶腹horizontal part 水平部ileocecal orifice 回盲口ileocecal valve 回盲瓣ileum 回肠inferior duodenal flexure 十二指肠下曲isthmus of fauces 咽峡jejunum 空肠large intestine 大肠laryngopharynx 喉咽left colic flexure 结肠左曲left interlobar fissure 左叶间裂left intersegmental fissure左外叶段间裂left lobe of liver 肝左叶lesser curvature of stomach 胃小弯ligament of Treitz Treitz 韧带ligamentum teres hepatic 肝圆韧带ligamentum venosum 静脉韧带liver 肝longitudinal fold of duodenum 十二指肠纵襞major duodenal papilla 十二指肠大乳头minor duodenal papilla 十二指肠小乳头minor salivary glands 小唾液腺nasolabial sulcus 鼻唇沟nnasopharynx 鼻咽neck of gallbladder 胆囊颈neck of tooth 牙颈notch for ligamentum teres hepatis 肝圆韧带切迹pancreas 胰pancreatic duct 胰管papilla of parotid duct 腮腺管乳头papillae of tougue 舌乳头parotid duct 腮腺管parotid gland 腮腺perineal flexure of rectum 直肠会阴曲periodontal membrane 牙周膜pharyngeal opening of auditory tube 咽鼓管咽口pharyngeal recess 咽隐窝pharyngeal tonsil 咽扁桃体pharynx 咽philtrum 人中piriform recess 梨状隐窝porta hepatis 肝门pyloric antrum 幽门窦pyloric canal 幽门管pyloric part 幽门部pyloric sphincter 幽门括约肌pyloric valve 幽门瓣pylorus 幽门quadrate lobe 方叶rectum 直肠right colic flexure 结肠右曲right interlobar fissure 右叶间裂right intersegmental fissure 右后叶段间裂right lobe of liver 肝右叶sasral flexure of rectum 直肠骶曲salivary gland 唾液腺secondary porta of liver 第2肝门sigmoid colon 乙状结肠small intestine 小肠soft palate 软腭solitary lymphatic follicles 孤立淋巴滤泡sphincter of hepatopancreatic ampulla 肝胰壶腹括约肌sphincter ani externus 肛门外括约肌sphincter ani internus 肛门内括约肌spiral fold 螺旋襞stomach 胃subcutaneous part 皮下部sulcus for vena cava 腔静脉沟superficial part 浅部superior duodenal flexure 十二指肠上曲superior part 上部suspensory ligament of duodenum 十二指肠悬韧带suspensoy muscle of duodenum 十二指肠悬肌tail of pancreas 胰尾terminal sulcus 界沟transverse colon 横结肠uncinate process 钩突vallate papillae 轮廓乳头vermiform appendix 阑尾visceral surface 脏面white line 白线ulcerative colits溃疡性结肠炎crpjms disease 克隆氏病inflammatory bowel disease IBS炎症性肠病fissurine ulcer裂隙状溃疡sulfasalazine sasp水杨酸偶氯磺胺吡啶skip area 跳跃区megacolon巨结肠diarrhea 腹泻colonoscopy 肠镜abdominal distention 腹水tenderness压痛rebound tenderness 反跳痛liver cirrhosis肝硬化hepatic cirrhosis肝硬化mcburneys point 麦氏点murphys sign 墨菲氏征hodgkings disease霍奇金病acute peritonitis 急性腹膜炎peptic ulcer 消化性溃疡barium enema 钡灌肠shifting dullness 移动性浊音umbilical region 脐部pneumoperitoneum气腹dough kneading sensation 揉面感perustalsis蠕动liver thrill 肝震颤courvoisiers sign 无痛胆囊肿大征sheehans disease席汉氏病gurgling sound 肠鸣音scratch sound搔弹音abdominal wall varoices 腹壁静脉曲张gastral patten 胃型friction sound 摩擦音apical belly尖腹frog belly腹水ascites 蛙腹cachexia 恶液质abdominal bulge腹部膨隆abdominal retraction 腹部凹陷epigestric region上腹部scaphoid abdomen舟状腹spider 蜘蛛痣board-like rigidity 板样硬度addisons disease 阿狄森病budd-chiaris syndrome 柏-查综合征cullens sign 腹部皮下兰色征costovertebral anbgle 肋脊角fluctuation波动感fluid thrill液波震颤succusion splash 震水音intestinal obstruction 肠梗阻ruler pressing test 尺压实验melena 黑便hepatic肝纤维化portal hyptrtension 门脉高压portal-systemic shunting 门体分流bridging necrosis 桥状坏死ascite jaundice黄疸hepatic encephalopathy 肝性脑病endoscopy内镜endoscopic biopy 活检diagnostic endoscopy 诊断内镜therapeutic endoscopy 治疗内镜gastroscopy胃镜colonoscopy肠镜fiberoptic endoscope纤维胃镜sclerotherapy硬化疗法endoscopic uffrasound 内镜超声esophaged endoscopy食管镜endoscopic retrograde cholangiopancreat graphy ERCP内镜逆行胆管造影。
Mesh 医学主题词表
树状结构表的大类和子类目表 A Anatomy (解剖)A1 Body Regions (身体各部位)A2 Musculoskeletal System (肌肉骨骼系统)A3 Digestive System (消化系统)A4 Respiratory System (呼吸系统)A5 Urogenital System (泌尿系统)A6 Endocrine System (内分泌系统)A7 Carrdiovascular System (心血管系统)A8 Nervous System (神经系统)A9 Sense Organs (感觉器官)\A10 Tissues (组织)A11 Cells (细胞)A12 Fluids and Secretions (体液和分泌物)A13 Animal Structures (动物结构)A14 Stomatognathic System (口颌系统)A15 Hemic and Immune Systems (血液和免疫系统)A16 Embryonic Structures (胚胎结构)B Organisms (有机体)B1 Invertebrates (无脊椎动物)B2 Vertebrates (脊椎动物)}B3 Bacteria (细菌)B4 Viruses (病毒)B5 Algae and Fungi (藻类和真菌)B6 Plants (植物)B7 Archaea (古(原)生物)C Diseases (疾病)C1 Bacterial Infections&Mycoses (细菌感染和真菌病)C2 Virus Diseases (病毒疾病)C3 Parasitic Diseases (寄生虫病)C4 Neoplasms (肿瘤)!C5 Musculoskeletal Diseases (肌肉骨骼系统疾病)C6 Digestive System Diseases (消化系统疾病)C7 Stomatognathic Diseases (口颌疾病)C8 Respiratory Tract Diseases (呼吸道疾病)C9 Otorhinolaryngologic Diseases (耳鼻喉疾病)C10 Nervous System Diseases (神经系统疾病)C11 Eye Diseases (眼疾病)C12 Urologic and Male Genital Diseases (泌尿和男性生殖器疾病)C13 Female Genital Diseases and Pregnancy Complications (女性生殖器疾病和妊娠并发症)C14 Cardiovascular Diseases (心血管系统疾病)《C15 Hemic and Lymphatic Diseases (血液和淋巴系统疾病)C16 Neonatal Diseases and Abnormalities (新生儿疾病和畸形)C17 Skin and Connective Tissue Diseases (皮肤和结缔组织疾病)C18 Nutritional and Metabolic Diseases (营养和代谢性疾病)C19 Endocrine Diseases (内分泌疾病)C20 Immunologic Diseases (免疫性疾病)C21 Injuries,Poisonings,Occupational Diseases (损伤,中毒,职业病)C22 Animal Diseases (动物疾病)C23 Symptoms and General Pathology (症状和普通病理学名称)D Chemicals and Drugs (化学品和药物)%D1 Inorganic Chemicals (无机化合物)D2 Organic Chemicals (有机化合物)D3 Heterocyclic Compounds (杂环化合物)D4 Polycyclic Hydrocarbons (多环碳氢化合物)D5 Enviromental Pollutants,Noxae andPesticides(环境污染物,病原农药和杀虫剂)D6 Hormones,Hormone Substitutes,and Hormone Antgrists (激素、激素代用品和激素拮抗剂)D7 Repreductive Control Agents (避孕药)D8 Enzymes,Coenzymes&Enzyme Inhibitors (酶、辅酶和酶抑制剂)D9 Carbohydrates and Hypoglycemic Agents (碳水化合物和降糖剂):D10 Iipids and Antilipemic Agents (脂类和抗血脂药)D11 Growth Substances,Pigments&Vitamins (促生长物质、色素和维生素)D12 Amino Acids,Peptides and Proteins (氨基酸、肽、蛋白)D13 Nuclid Acids,Nucleotides and Nucleosides (核酸,核苷类和核苷酸类)D14 Neurotransmitters and Neurotransmitter Agents (神经递质和神经递质药物)D15 Central Nervous System Agents (中枢神经系统药物)D16 Peripheral Nervous System Agents (周围神经系统药物)D17 Anti- Inflammatory Agents,Antirheu-`matic Agents,and Inflammation Mediators (抗炎药,抗风湿药,炎性介质)】D18 Cardiovascular Agents (心血管系统药物)D19 Hematologic,Gastric,Renal Agents (血液、胃和肾脏药物)D20 Anti-Infective Agents (抗感染药物)D21 Anti-Allergic and Respiratory System Agents (抗变态反应和呼吸系统药物)D22 Antineoplastic and Immunosuppressive Agents (抗肿瘤药和免疫抑制剂)D23 Dermatologic Agents (皮肤病药物)D24 Immunologic and Biologic Factors (免疫和生物因子)D25 Biomedical and Dental Materials (生物医学和牙科材料)D26 Miscellaneous Drugs and Agents (其他药品及制剂)E Analytical,Diagnostic and Therapeutic Techniques and Equipment (分析、诊断、治疗技术和设备)#E1 Diagnosis (诊断)E2 Therapeutics (治疗)E3 Anesthesia and Analgesia (麻醉和镇痛)E4 Surgical,procedures,Operative (外科,操作,手术)E5 Investigative Techniques (包埋技术)E6 Dentistry (牙科)E7 Equipment and Supplies (设备和供应)F Psychiatry and Psychology (精神病学和心理学)F1 Behavior and Behavior Mechanisms (行为和行为机制)F2 Psychological Phenomena and processes (心理现象和过程)…F3 Mental Disorders (精神疾病)F4 Behavioral Disciplines and Activities (行为训练和活动)G Biological Sciences (生物科学)G1 Biological Sciences (生物科学)G2 Health Occupations (保健事业)G3 Environment and Public Health (环境和公共卫生)G4 Biological Phenomena,Cell Physiology &Immunity (生物现象、细胞现象和免疫)G5 Genetics (遗传学)G6 Biochemical Phenomena,Metabolism&Nutrition (生物化学现象、代谢和营养)G7 Physiogical processes (生理过程)@G8 Reproductive &Urinary Physiology (生殖和泌尿生理)G9 Circulatory &Respiratory Physiology (循环和呼吸生理)G10 Digestive,Oral &Skin Physiolgy (消化、口腔和皮肤生理)G11 Musculoskeletal,Neural &Ocular Physilogy (肌肉骨胳、神经和视生理)G12 Chemical,Pharmacologic Phenomena (化学和药理现象)H Physical Sciences (自然科学)I Anthropology,Education,Sociology and Social Phenomena(人类学、教育、社会学和社会现象)I1 Social Sciences (社会科学)I2 Education (教育)I3 Human Activities (人类活动)*J Technology,Industry,Agriculture (工艺学、工业、农业)J1 Technology,Industry &Agriculture (工艺学,工业和农业)J2 Food &Beverages (食物和饮料)K Humanities (人文科学)L Information science (情报科学)M Persons (人群)N Health Care (卫生保健)N1 Population Characteristics (人口特征)N2 Health Care Facilities,Manpower and Services (卫生保健设施、人力和服务)!N3 Health Care Economics&Organization (卫生保健经济和组织)N4 Health Services Administration (卫生服务行政管理)N5 Health Care Quality,Access,Evaluation (卫生保健质量,实施,评估)Z Geographicals (地理)2.美国《医学主题词表》简介(1)概况《医学主题词表》(Medical Subject Headings,简称MeSH),由美国国立医学图书馆(NLM)编辑出版,1960年第一版。
消化系统-英文版
the Alimentary Tract
The mouth, or oral cavity, is the first part of the digestive tract.It is adapted to receive food by ingestion, break it into small particles by mastication, and mix it with saliva.The lips, cheeks, and palate form the boundaries.The oral cavity contains the teeth and tongue and receives the secretions from the salivary glands.
The stomach is divided into the fundic, cardiac, body, and pyloric regions. The stomach has three layers of muscle: an outer longitudinal layer, a middle circular layer, and an inner oblique layer.The inner lining consists of four layers: the serosa, the muscularis, the submucosa, and the mucosa.The mucosa is densely packed with gastric glands, which contain cells that produce digestive enzymes, hydrochloric acid, and mucus. The stomach is a multi-functional organ, it stores food, breaks it down and then empties it into the small intestine.
介绍消化系统英语作文
介绍消化系统英语作文英文回答:The digestive system is a complex network of organs and tissues that work together to break down food intonutrients that can be absorbed into the bloodstream. The digestive system consists of the mouth, esophagus, stomach, small intestine, large intestine, and rectum.The digestive process begins in the mouth, where food is chewed and mixed with saliva. Saliva contains enzymes that begin to break down carbohydrates. The food is then swallowed and travels down the esophagus to the stomach.The stomach is a muscular organ that churnes the food and mixes it with gastric juices. Gastric juices contain hydrochloric acid and enzymes that further break down proteins and fats. The stomach also produces a hormone called gastrin, which stimulates the production of gastric juices.The food is then passed through the pyloric valve into the small intestine. The small intestine is a long, coiled tube that is lined with villi. Villi are small, finger-like projections that increase the surface area of the small intestine and help to absorb nutrients. The small intestine also produces enzymes that further break down carbohydrates, proteins, and fats.The food is then passed through the ileocecal valveinto the large intestine. The large intestine is a shorter, wider tube than the small intestine. The large intestine absorbs water and electrolytes from the food and stores waste products. The waste products are then passed through the rectum and expelled from the body.The digestive system is a vital part of the body. It provides the body with the nutrients it needs to function properly. Without a healthy digestive system, the bodywould not be able to absorb nutrients from food and would eventually become malnourished.中文回答:消化系统是一个由器官和组织组成的复杂网络,这些器官和组织共同作用,将食物分解成营养物质,以便吸收进入血液中。
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Functions secretion synthesis of bile salts synthesis of plasma protein storage detoxification excretion carbohydrate metabolism lipid metabolism protein metabolism filtering
The pancreas is located in the back of the abdomen, behind the stomach.
The pancreas makes pancreatic juices and hormones, including insulin. Pancreatic juices, also called enzymes, help digest food in the small intestine. Insulin controls the amount of sugar in the blood. Both enzymes and hormones are needed to keep the body working right.
the Accessory Organs
Three pairs of major salivary glands (parotid, submandibular, and sublingual glands) Saliva contains water, mucus and enzyme amylase. Functions It has a cleaning action on the teeth. It moistens and lubricates food during masticatiห้องสมุดไป่ตู้n and swallowing. It dissolves certain molecules so that food can be tasted. It begins the chemical digestion of starches through the action of amylase, which breaks down polysaccharides into disaccharides.
The gallbladder is a pear-shaped sac that is attached to the visceral surface of the liver by the cystic duct. The principal function of the gallbladder is to serve as a storage reservoir for bile. Bile salts act as emulsifying agents in the digestion and absorption of fats. It is secreted from the intestine and specifically the duodenum.
Liver is the largest gland in the body. On the surface, the liver is divided into two major lobes and two smaller lobes. It overlies and almost completely covers the stomach.
The digestive system consists of the: the alimentary tract mouth, pharynx , esophagus, stomach, small and large intestines, rectum and anus the accessory organs salivary glands, liver, gall bladder and pancreas
the Alimentary Tract
The mouth, or oral cavity, is the first part of the digestive tract. It is adapted to receive food by ingestion, break it into small particles by mastication, and mix it with saliva. The lips, cheeks, and palate form the boundaries. The oral cavity contains the teeth and tongue and receives the secretions from the salivary glands.
Kids have 20 teeth, but by the time they are fully grown, they should have 32 teeth (some people do have less!).
The esophagus is the second step to digestion and closely follows the oral cavity – once swallowing has initiated.
The digestive system is responsible for breaking down food, absorbing nutrients from the food, and ridding the body of waste products from the food. It is roughly nine meters long and begins at the mouth and ends at the anus.
The stomach is divided into the fundic, cardiac, body, and pyloric regions. The stomach has three layers of muscle: an outer longitudinal layer, a middle circular layer, and an inner oblique layer. The inner lining consists of four layers: the serosa, the muscularis, the submucosa, and the mucosa. The mucosa is densely packed with gastric glands, which contain cells that produce digestive enzymes, hydrochloric acid, and mucus. The stomach is a multi-functional organ, it stores food, breaks it down and then empties it into the small intestine.
The small intestine consists of three sections. duodenum, jejunum and ileum which attaches to the first portion of the large intestine.
Function digestion, and absorption . The small intestine finishes the process of digestion, absorbs the nutrients, and passes the residue on to the large intestine.
The liver, gallbladder, and pancreas are accessory organs of the digestive system that are closely associated with the small intestine.
The large intestine is made up of three portions: the ascending, transverse and descending colon. It is the portion of the digestive system most responsible for absorption of water from the indigestible residue of food. The ileocecal valve of the ileum (small intestine) passes material into the large intestine at the cecum. Material passes through the ascending, transverse, descending and sigmoid portions of the colon, and finally into the rectum. From the rectum and anus, the waste is expelled from the body.