Connection lost. Please refresh the page.
立即注册 并领取你的科纳博Kenhub学习指南！
上肢主要神经
学习目标
完成本学习单元后，你将能够：
- 辨认上肢的主要神经。
- 描述每条神经起于臂丛的哪个部分。
- 描述上肢神经支配的区域。
浏览图谱
上肢的神经都起于一组名为臂丛的神经丛。臂丛由第5~8颈神经前支和第1胸神经前支在颈根部构成。观看下列图谱，了解臂丛的分支如何相互连接，以及它们最终如何形成上肢各结构的主要支配神经。
:watermark(/images/watermark_5000_10percent.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/overview_image/1972/sxwlK1zbaoxLQNMZxvfbw_main-nerves-of-the-upper-limb-anterior_cn.jpg){kind=logo}
:watermark(/images/watermark_5000_10percent.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/overview_image/1973/4wW5bzRStGxV37ZMbKpg_main-nerves-of-the-upper-limb-posterior_cn.jpg){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/brachial-plexus-16/CZkT8POWHHa9UrweD9fyA_Brachial_plexus_magni.png "臂丛 (Brachial plexus)；图像：Paul Kim"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/scapular-nerves/26XfCcyfJBfLrsO7K38Inw_Scapular_nerves_magni2.png "肩胛部神经 (Scapular nerves)；图像：Paul Kim"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/axillary-nerve-3/iiCHVqbL9DhxPj45yVAPw_Axillary_nerve_magni.png "腋神经 (Axillary nerve)；图像：Paul Kim"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/median-nerve-31/BTrSJ81D0ELSVwSePUrYaw_Median_nerve_magni.png "正中神经 (Median nerve)；图像：Paul Kim"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/musculocutaneous-nerve-3/U4ceoYqs6lJZCMkjtF9VUQ_Musculocutaneous_nerve.png "肌皮神经 (Musculocutaneous nerve)；图像：Paul Kim"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/radial-nerve-6/w83UOd4P9NXD5FS1erwlPA_Radial_nerve_magni.png "桡神经 (Radial nerve)；图像：Paul Kim"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/ulnar-nerve-31/qtKnkwOwregP5lmlmIO4bw_Ulnar_nerve_magni.png "尺神经 (Ulnar nerve)；图像：Paul Kim"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/digital-branches-of-the-median-nerve/oNcAuoNti4psUwuoRlGRg_Digital_branches_of_median_nerve_magni.png "正中神经手指背侧支 (Digital branches of median nerve)；图像：Paul Kim"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/digital-branches-of-the-radial-nerve/qjfepqhFbCXRbFMFo3cn8w_Digital_branches_of_radial_nerve_magni.png "桡神经指背神经支 (Digital branches of radial nerve)；图像：Paul Kim"){kind=logo}
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/digital-branches-of-the-ulnar-nerve/IKCUlWFYte1Kq54SUpKhPg_Digital_branches_of_ulnar_nerve__posterior_view_magni.png "尺神经手背支 (Digital branches of ulnar nerve)；图像：Paul Kim"){kind=logo}
臂丛
Brachial plexus
1/10
同义词：
无
进行测验
小结
| 上肢主要神经 | 肌皮神经、腋神经、桡神经、正中神经和尺神经 |
| 各神经在臂丛的起始束 | 肌皮神经：外侧束 腋神经：后束 桡神经：后束 正中神经：外侧束和内侧束 尺神经：内侧束 |
| 各神经支配的区域 | 肩：腋神经 臂前区：肌皮神经 臂后区和前臂：桡神经 前臂前外侧和手外侧：正中神经 前臂前内侧和手内侧：尺神经 桡侧三个半指：正中神经和桡神经分支 尺侧一个半指：尺神经分支 |
继续学习
相关教材
:format(jpeg)/images/article/shang-zhi-shen-jing-xie-guan/6GiBsUVlHpKaKjfAnWOYg_7AKXp7rxwNtNBH7cVd2NPQ_5wsNg7baK5_Arteria_axillaris_2.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
