人体淋巴系统ppt演示课件.ppt

Thoracic duct 胸导管 Just before termination, it receives the left jugular, subclavian and bronchomediastinal trunks Drains lymph from lower limbs, pelvic cavity, abdominal cavity, left side of thorax, and left side of the head, neck and left upper limb Lymphatic vessels 淋巴管道 胸导管引流下肢、盆腔、腹腔、左上肢、左胸部和左头颈部的淋巴 * Lymph node 淋巴结 Features Bean-shaped bodies With afferent lymph vessels输入淋巴管 (entering at the periphery) and efferent lymph vessels输出淋巴管(emerging at the hilus) Arranged in groups, along the blood vessels or the flexural side of the joint Divided into superficial and deep groups 沿着血管或者关节屈处分布成群的淋巴结 分为浅部和深部淋巴结群 * Regional Lymph Node局部淋巴结 is the lymph node where the lymph of the organ or part of the body drainge to firstly Sentinel Lymph Node前哨淋巴结(in clinic) Lymph node 淋巴结 * Lymph drainage of the body * Ⅰ.Lymph drainage of the head头部的淋巴引流 Lymph nodes of head Located at junction of head and neck Consist of occipital, mastoid, parotid, submandibular, submental lymph nodes Drain into deep cervical lymph nodes Submandibular lymph node 下颌下淋巴结 lies near the submandibular gland, receive lymphatic vessels from the face, nose and mouth 头颈交界处排列 由枕淋巴结，乳突淋巴结，腮腺淋巴结，下颌下淋巴结，颏下淋巴结组成 流入颈部淋巴结 位于下颌下腺附近，接收面，鼻，和嘴的淋巴管 * Lymph drainage of neck颈部的淋巴引流 Anterior cervical lymph nodes颈前淋巴结 Superficial anterior cervical lymph nodes Deep anterior cervical lymph nodes Lateral cervical lymph node 颈外侧淋巴结 Superficial lateral cervical lymph nodes－lie along the external jugular vein Deep lateral cervical lymph nodes 颈前浅淋巴结 颈前深淋巴结 颈外侧浅淋巴结——颈外静脉排列 颈外侧深淋巴结 * Deep lateral cervical lymph nodes颈外侧深淋巴结 extend along the internal jugular vein from the base of skull to the root of neck divide into Superior deep lateral cervical lymph nodes颈外侧上深淋巴结 Inferior deep lateral cervical lymph nodes颈外侧下深淋巴结 Lymph drainage of neck颈部的淋巴引流 沿颈内静脉扩展 从颅底至颈根部 * Deep lateral cervical lymph nodes颈外侧深淋巴结 receive lymphatic vessels from head, neck, tongue, larynx, cervical parts of esophagus and trachea