Connection lost. Please refresh the page.
立即注册 并领取你的科纳博Kenhub学习指南！
输尿管
学习目标
完成本学习单元后，你将能够：
- 描述输尿管的结构特征及其走行。
- 识别输尿管的主要解剖毗邻结构。
- 说明输尿管的功能。
- 掌握输尿管的神经血管分布。
浏览图谱
输尿管为一对肌性管状结构，通过蠕动将尿液自肾输送至膀胱暂时储存，直至排尿。每侧输尿管起自肾门处漏斗状的肾盂，在腹后部向远侧走行，进入盆腔，最终开口于膀胱底。沿途，输尿管与多种结构密切相关，包括腰大肌、部分肠管、腹盆腔内多条血管，以及男性的输精管与女性的子宫颈。
输尿管的血供主要来自腹主动脉沿途发出的多条直接或间接分支。其神经支配包括来自腹腔与盆腔内多个神经丛的交感神经与副交感神经。
:watermark(/images/watermark_5000_10percent.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/overview_image/385/5L9rvfDT22rYggHXi6Cw_ureters-in-situ_cn.jpg){kind=logo}
请浏览下方图集，进一步复习输尿管的走行与解剖毗邻关系。
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/ureter-18/RUknCaAQXZMm5E4g4JqtQ_Ureter.png "输尿管 (Ureter)；图像：Irina Münstermann"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/ren-dexter/adY2SDHpKHzBNlaUZjSkPQ_Ren_dexter_01.png "右肾 (Right kidney)；图像：Irina Münstermann"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/ren-sinister/IWaalxwK9fLi6ZpBmhyYaw_Ren_sinister_01.png "左肾 (Left kidney)；图像：Irina Münstermann"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/pars-abdominalis-ureteris/G4mDG6MTuUhaH6fxAX9lQ_Ureter_pars_abdominalis_01.png "输尿管腹部 (Abdominal part of ureter)；图像：Irina Münstermann"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/pars-pelvica-ureteris/FefCBZImNcH6upbZvba3g_Ureter_pars_pelvica_01.png "输尿管盆部 (Pelvic part of ureter)；图像：Irina Münstermann"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/vesica-urinaria-3/lshjKMsazVt24ZHv5Jjjvw_Vesica_urinaria_01.png "膀胱 (Urinary bladder)；图像：Irina Münstermann"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/aorta-abdominalis-3/j4uh7u2D4IyNj2rwQi7sHA_Aorta__pars_abdominalis_01.png "腹主动脉 (Abdominal aorta)；图像：Irina Münstermann"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/arteria-renalis-sinistra/AG6Vk8VYR8sMdshSb7xA_A._renalis_sinistra_m01.png "左肾动脉 (Left renal artery)；图像：Irina Münstermann"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/arteria-ovarica-sinistra/0kLvUZx0NMzFIWXjWlmFw_A._ovarica_sinistra_m01.png "左卵巢动脉 (Left ovarian artery)；图像：Irina Münstermann"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/arteria-iliaca-communis-dextra-3/3RuJ3M6pBClkYybruPghw_A._iliaca_communis_dextra_01.png "右髂总动脉 (Right common iliac artery)；图像：Irina Münstermann"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/arteria-iliaca-externa-dextra/iH6jv3PGtJVveJtrE3oQQ_A._iliaca_externa_dextra_01.png "右髂外动脉 (Right external iliac artery)；图像：Irina Münstermann"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/arteria-iliaca-interna-dextra/2PWODYHZjY4n1FpMXaDA_A._iliaca_interna_dextra_01.png "右髂内动脉 (Right internal iliac artery)；图像：Irina Münstermann"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/arteria-iliaca-communis-sinistra-2/IJ7BJEsOsq9iRhbItz0yfw_A._iliaca_communis_sinistra_01.png "左髂总动脉 (Left common iliac artery)；图像：Irina Münstermann"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/arteria-iliaca-externa-sinistra-3/7VjojNlJaGVYaiqR0EcQ_A._iliaca_externa_sinistra_01.png "左髂外动脉 (Left external iliac artery)；图像：Irina Münstermann"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/arteria-iliaca-interna-sinistra-3/ywrjnx58MrpJuf8GvzAeA_A._iliaca_interna_sinistra_01.png "左髂内动脉 (Left internal iliac artery)；图像：Irina Münstermann"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/vena-interna-iliaca-dextra/ascHejNRA4yKiBbga1QbcQ_V._iliaca_interna_dextra_m01.png "右髂内静脉 (Right internal iliac vein)；图像：Irina Münstermann"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/vena-interna-iliaca-sinistra-2/1SZsmG1gOgainMb8fPFw9Q_V._iliaca_interna_sinister_m01.png "左髂内静脉 (Left internal iliac vein)；图像：Irina Münstermann"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/vena-ovarica-sinistra/QP3BQZNm6ZFj4v0pP8zH8g_V._ovarica_sinistra_01.png "左卵巢静脉 (Left ovarian vein)；图像：Irina Münstermann"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/vena-renalis-sinistra/rBYCpkxMnvZjQEaLg8uTQ_V._renalis_sinistra_01.png "左肾静脉 (Left renal vein)；图像：Irina Münstermann"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/ovarium/2tE32nQqOQ82oQdEWL5yw_Ovaria_01.png "卵巢 (Ovary)；图像：Irina Münstermann"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/uterus-2/dAof43p5IzPRzkEEx2h0Mg_Uterus_01.png "子宫 (Uterus)；图像：Irina Münstermann"){kind=logo}
输尿管
Ureter
1/21
同义词：
尿管
进行测验
完成以下测验，巩固对输尿管的理解。
小结
| 分部 | 腹段、盆段 |
| 功能 | 将尿液由肾输送至膀胱 |
| 主要毗邻 |
右侧输尿管： 腰大肌 股生殖神经 十二指肠降部 肠系膜上血管分支 性腺血管 髂总动脉 子宫动脉 膀胱 左侧输尿管： 腰大肌 股生殖神经 肠系膜下血管分支 性腺血管 髂总动脉 子宫动脉 膀胱 |
| 血供 |
肾动脉的输尿管支 卵巢动脉/睾丸动脉 腹主动脉及髂总动脉的输尿管支 膀胱上、下动脉及子宫动脉的输尿管支 |
| 神经支配 |
肾丛及肾神经节 主动脉丛 肠系膜间丛的输尿管支 盆内脏神经 上腹下丛及下腹下丛 |
| 淋巴引流 |
髂内淋巴结 髂外淋巴结 髂总淋巴结 腰淋巴结 |
继续学习
相关教材
:format(jpeg)/images/article/shen-shu-niao-guan-he-shen-shang-xian/e0PSUrjeLVn0ovZ1R3ng_8nD3Macm5nYGWGnsx7XQ_Ren_sinister_02.png)
立即注册 并领取你的科纳博Kenhub学习指南！
×
扫描二维码关注我们的公众号
