- 1、本文档共83页,可阅读全部内容。
- 2、有哪些信誉好的足球投注网站(book118)网站文档一经付费(服务费),不意味着购买了该文档的版权,仅供个人/单位学习、研究之用,不得用于商业用途,未经授权,严禁复制、发行、汇编、翻译或者网络传播等,侵权必究。
- 3、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。如您付费,意味着您自己接受本站规则且自行承担风险,本站不退款、不进行额外附加服务;查看《如何避免下载的几个坑》。如果您已付费下载过本站文档,您可以点击 这里二次下载。
- 4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等,请点击“版权申诉”(推荐),也可以打举报电话:400-050-0827(电话支持时间:9:00-18:30)。
查看更多
医学英语-医英immune system
Lymphatic/Immune system Gang XIN Department of Microbiology and Immunology gxin@1979.10.26 immune system What is it? Where is it? How does it work? What is immunity? immunity Immune system Immune response Immunology Immunologist Immunodeficiency Immunocompromised IMMUNITY ←← IMMUNIS (EXEMPT) Latin: Protection from legal prosecution Now, in medical terms: free of disease. Bubble boy David Vetter(1971~1984) HIV and AIDS HIV - human immunodeficiency virus AIDS - acquired immune deficiency syndrome ARC: AIDS-related complex Opportunity Infection and Cancer Kaposi’s sarcoma Kaposi’s sarcoma lymphoma Functions of Immune system immune defence defense agaist infectious diseases immune surveillance kill cancer cells immune homeostasis ?maintain internal equilibrium? Where is immune system? Organs Cells Molecules Immune organs Central immune organs The site of generation, differentiation and maturation of lymphocytes including bone marrow thymus Bone marrow Thymus Peripheral immune organs and tissues The site where lymphocytes are resident and response to foreign antigens Lymph nodes Spleen MALT (mucosal-associated lymphoid tissue) SALT Lymph nodes Lymph nodes - Small bean-shaped glands Lymph - fluid within lymphatic vessels Lymphatic vessel - Lymphatic vessel - Lymph vessels that carry lymph to a lymph node are called the afferent lymph vessel, and one that carries it from a lymph node is called the efferent lymph vessel, from where the lymph may travel to another lymph node, may be returned to a vein, or may travel to a larger lymph duct. Collects excess tissue fluid throughout body Purifies it as it passes through system Returns it to circulatory system Lymph nodes Major groups of lymph nodes are located in the tonsils, armpits, neck, groin and mediastinum. John, 15/M tooth aches in left side of face one day later neck also started to hurt (only on the left side) after taking the penicillin for 2 days, tooth has for the
您可能关注的文档
- 北师大高二英语下选修8Module 8 Unit 22 Lesson 2.ppt
- 北师大高二英语下选修8Module 8 Unit 22 Lesson 3.ppt
- 北极航线英文.ppt
- 北师大高一英语必修三 Module 3 Unit 7 Lesson 1.ppt
- 北林校园观赏植物及自然开花植物候期观察.doc
- 北方工业大学《计算机操作系统》实验报告——进程管理.doc
- 北理 口译入门 口译练习 原文及翻译.docx
- 北师大高一模块三Unit9+Present+Perfect+Continuous(共36张PPT).ppt
- 北师大高二选修八Module 8 Unit 22 Warm-up.ppt
- 北科大自动控制理论课程设计.doc
- 加快企业权力下放激发市场活力.pptx
- 企业人才培养与技术创新的协同.pptx
- 企业SWOT分析之品牌形象.pptx
- 稳定的客户基础.pptx
- 培养责任感推动企业文化革新.pptx
- 化学-陕西省西安中学2024-2025学年高2025届高三上学期第二次调研考试试题和答案.docx
- 地理-四川省成都市第七中学2024-2025学年高三上学期11月期中考试题和答案.docx
- 物理-四川省成都市第七中学2024-2025学年高三上学期11月期中考试题和答案.docx
- 生物-陕西省西安中学2024-2025学年高2025届高三上学期第二次调研考试试题和答案.pdf
- 历史-陕西省西安中学2024-2025学年高2025届高三上学期第二次调研考试试题和答案.docx
文档评论(0)