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上肢主要骨骼
学习目标
完成本单元的学习后，你将能够：
- 列举上肢的主要骨骼。
- 理解上肢骨骼之间的解剖学关系。
- 认识上肢骨连结的主要关节。
观看视频
上肢骨骼可分为以下几组：
- 上肢带骨：包括锁骨和肩胛骨
- 臂部骨骼：肱骨
- 前臂骨骼：桡骨和尺骨
- 手骨：分为8块腕骨、5块掌骨和14块指骨。
本视频将概述上肢的每块骨骼。
进行测验
通过我们的上肢骨骼测验来巩固所学知识。
如你需要调整重点并选择测验的主题，请尝试我们的个性化测验：
浏览图谱
:watermark(/images/watermark_5000_10percent.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/overview_image/720/AVy9gE5onctkToYuohhcQ_main-bones-of-the-upper-extremity_cn.jpg){kind=logo}
在以下图谱中逐一学习上肢的骨骼：
前视图
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/clavicle-26/7QfOwzpg79sHnjQa6mGrLA_Clavicle.jpg "锁骨 (Clavicle)；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/scapula-28/cGr3DoxHvAUlR2PcfQNN1Q_Scapula.jpg "肩胛骨 (Scapula)；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/humerus-20/IjXCPY7mqlDFVnMxHYJmw_Humerus.jpg "肱骨 (Humerus)；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/radius-22/o0x5JLIH4aHRSd3NeyomQ_Radius.jpg "桡骨 (Radius)；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/ulna-21/tdrHK4fPEmzlSisjwSr3uQ_Ulna.jpg "尺骨 (Ulna)；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/carpal-bones-1/ATgXQ2MWZDnJgHAitqer4Q_Carpal_bones.jpg "腕骨 (Carpal bones)；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/scaphoid-bone-11/Ao9ZNAEgsL4WRvH5syw_Scaphoid.jpg "手舟骨 (Scaphoid bone)；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/lunate-bone-7/ox96MWNm6dePndBKEKikg_Lunate.jpg "月骨 (Lunate bone)；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/trapezium-bone-9/tooTl4sZJtLQ2pmAUkWRMA_Trapezium.jpg "大多角骨 (Trapezium bone)；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/trapezoid-bone-7/cwcAi301txvb06qPlbPA_Trapezoid.jpg "小多角骨 (Trapezoid bone)；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/capitate-bone-12/qA6e4KSzTTY5uxJdhJT8w_Capitate.jpg "头状骨 (Capitate bone)；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/hamate-bone-9/VN97cKIXJVJz6BpGccOw_Hamate.jpg "钩骨 (Hamate bone)；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/pisiform-bone-6/oTrwVDpJJOYRKiIZUjVw_Pisiform.jpg "豌豆骨 (Pisiform bone)；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/triquetrum-bone/81dQxrlLqbki6h6b7vZFw_Triquetrum.jpg "三角骨 (Triquetrum bone)；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/metacarpal-bones-2/S4xd9BkfGA22ooMwhu5i6A_Metacarpal_bones.jpg "掌骨 (Metacarpal bones)；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/proximal-phalanx-of-hand/2xvWRwvKffushBxPOByFg_Proximal_phalanx.jpg "近节指骨 (Proximal phalanx of hand)；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/middle-phalanges-of-hand-4/esK2VosswrjoE6aTe434g_Middle_phalanx.jpg "中节指骨 (Middle phalanx of hand)；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/distal-phalanges-of-hand-1/W8Gx7jGO4ejN7foudcWMJg_Distal_phalanx.jpg "远节指骨 (Distal phalanx of hand)；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/acromioclavicular-joint-6/oEwr5aYJ0NJVpcCHJMyb0w_Acromioclavicular_joint.jpg "肩锁关节 (Acromioclavicular joint)；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/shoulder-joint-5/7aIT1g4YMJdIPrdpkFFlA_Shoulder_joint.jpg "盂肱关节 (Glenohumeral joint)；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/elbow-joint/aiWXeBAtLdV1ngKCasLbA_Elbow_joint.jpg "肘关节 (Elbow joint)；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/wrist-joint-1/0hioaudGzSgPrhTq0A1pw_wrist-joint-1.png "桡腕关节 (Radiocarpal joint)；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/intercarpal-joints-1/InWsB2POTFDHbsaNTnmKQ_Intercarpal_joints.jpg "腕骨间关节 (Intercarpal joints)；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/carpometacarpal-joints-2/4ldn7w92s04GPwvsAOSeYA_Carpometacarpal_joints.jpg "腕掌关节 (Carpometacarpal joints)；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/metacarpophalangeal-joints-4/ZgHcCyrzIoLqJUbrIjvA_Metacarpophalangeal_joints.jpg "掌指关节 (Metacarpophalangeal joints)；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/interphalangeal-joints-of-hand-2/vdvUxLNtbhfANE4AfJUBw_Interphalangeal_joints.jpg "手指骨间关节 (Interphalangeal joints of hand)；图像：Paul Kim"){kind=logo}
锁骨
Clavicle
1/26
同义词：
无
后视图
:watermark(/images/watermark_only.png,0,0,0):watermark(/images/logo_url.png,-10,-10,0):format(jpeg)/images/learnable/clavicle-25/NEHBa8X19BNp1DxBhLgQ_Clavicle.jpg "锁骨 (Clavicle)；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/scapula-29/q8Fj0ln86i7NjqGU2ORxTw_Scapula.jpg "肩胛骨 (Scapula)；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/humerus-19/ExsGyiniWwYuofWTJ5w1BA_Humerus.jpg "肱骨 (Humerus)；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/radius-23/V6dnpH6NC0P3tAMgjqKDw_Radius.jpg "桡骨 (Radius)；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/ulna-20/IdOdbJivC8iBbUyZLP7NQ_Ulna.jpg "尺骨 (Ulna)；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/carpal-bones-2/0SbRJ90AfkHfwQE6JJWYA_Carpal_bones.jpg "腕骨 (Carpal bones)；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/scaphoid-bone-10/legWsCcl4XUMNXmpSAAJQ_Scaphoid.jpg "手舟骨 (Scaphoid bone)；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/lunate-bone-8/NPUObgVjPlwHpUUBsCg_Lunate.jpg "月骨 (Lunate bone)；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/trapezium-bone-8/nTD2TCC6D52VM9zsLqkZ7Q_Trapezium.jpg "大多角骨 (Trapezium bone)；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/trapezoid-bone-8/D0zalrjQGFSK80H54qPKIA_Trapezoid.jpg "小多角骨 (Trapezoid bone)；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/capitate-bone-11/B05Ed2cvzZrK6kJ2kZofQ_Capitate__1_.jpg "头状骨 (Capitate bone)；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/hamate-bone-8/8P74cZF52QhcPvLHDwchCQ_Hamate.jpg "钩骨 (Hamate bone)；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/triquetrum-bone-1/r8iuOf6q860E3S1qbZxJA_Triquetrum.jpg "三角骨 (Triquetrum bone)；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/metacarpal-bones-1/Gm8nj8MU8O8pDEGOiXt89w_Metacarpal_bones.jpg "掌骨 (Metacarpal bones)；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/proximal-phalanx-of-hand-1/sLeOjPr8mCtPWJM7u9WzA_Proximal_phalanx.jpg "近节指骨 (Proximal phalanx of hand)；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/middle-phalanges-of-hand-3/wxQrZe9zxBMlVEUzuiuSg_Middle_phalanx.jpg "中节指骨 (Middle phalanx of hand)；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/distal-phalanges-of-hand-2/N1YIBHY9IYcDNdyqtOYwdQ_Distal_phalanx.jpg "远节指骨 (Distal phalanx of hand)；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/acromioclavicular-joint-7/m9JCsHwb2IY8E6XWxCmcA_Acromioclavicular_joint.jpg "肩锁关节 (Acromioclavicular joint)；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/shoulder-joint-4/daFp4iFqpPMvCRLeLbR2sw_Shoulder_joint.jpg "盂肱关节 (Glenohumeral joint)；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/elbow-joint-1/v6Pw4xdMlD2ZHOwvWBFw_Elbow_joint.jpg "肘关节 (Elbow joint)；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/wrist-joint/GbRTSehvLLSPCMkJdhHA_wrist-joint.png "桡腕关节 (Radiocarpal joint)；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/intercarpal-joints-2/3wVmMtgTMiNCJ4v6gMkA_Intercarpal_joint.jpg "腕骨间关节 (Intercarpal joints)；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/carpometacarpal-joints-1/wHaiNpjMUhWHHtPMbmWFTA_Carpometacarpal_joints.jpg "腕掌关节 (Carpometacarpal joints)；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/metacarpophalangeal-joints-5/sYoKiKHmHvhHs8WhqKXdA_Metacarpophalangeal_joints.jpg "掌指关节 (Metacarpophalangeal joints)；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/interphalangeal-joints-of-hand-1/z4tkH9vPevnQe7m7zAJw_Interphalangeal_joints.jpg "手指骨间关节 (Interphalangeal joints of hand)；图像：Paul Kim"){kind=logo}
小结
| 上肢带骨 | 锁骨和肩胛骨 |
| 臂 | 肱骨 |
| 前臂 | 桡骨和尺骨 |
手 |
腕骨：手舟骨、月骨、三角骨、豌豆骨、大多角骨、小多角骨、头状骨和钩骨 掌骨：第1~5掌骨 指骨：近节(5块)、中节(4块)和远节(5块) |
主要关节 |
肩锁关节、盂肱（肩）关节、肘关节、桡腕关节、腕骨间关节、腕掌关节、掌指关节和指骨间关节 |
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