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The Locomotor SystemⅡ Mar. 8. 2010 JING LI jing.li@ion.ac.cn.

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Presentation on theme: "The Locomotor SystemⅡ Mar. 8. 2010 JING LI jing.li@ion.ac.cn."— Presentation transcript:

1 The Locomotor SystemⅡ Mar JING LI

2 skeleton appendiculare
附肢骨骼及其连接 skeleton appendiculare 上肢骨 The Bones of Upper Limb 下肢骨 The Bones of Lower Limb

3 The Appendicular Skeleton
上肢骨 下肢骨 肢带骨 肩带(肩胛骨、锁骨) 髋带(髋骨) 自由肢骨 近侧部 中间部 远侧部 肱骨 桡骨、尺骨 腕骨、掌骨、指骨 股骨 胫骨、腓骨、髌骨 跗骨、跖骨、趾骨

4 上肢骨The Bones of Upper Limb
上肢带骨 The Shoulder Girdle 锁骨 clavicle 1 肩胛骨 scapula 1 自由上肢骨The Bones of Free Upper Limb 肱骨 humerus 1 桡骨 radius 1 尺骨 ulna 1 手骨The Bones of hand 27 腕骨carpal bone: 8 掌骨metacarpal bone: 5 指骨phalanges of fingers: 14

5 上肢带骨 The Shoulder Girdle
锁骨 clavicle 上午你爸爸打电话到办公室找你,让你给他回电!

6 肩胛骨 scapula 上肢带骨 The Shoulder Girdle Two surfaces Three borders
Anterior surface concave: subscapular fossa肩胛下窝 Posterior surface: spine of scapula 肩胛冈, acromion 肩峰 Three borders Superior: coracoid process 喙突 , scapular notch 肩胛切迹 Lateral (axillary) border 腋缘 Medial (vertebral) border 脊柱缘 Three angles Superior: opposite to the 2nd rib Inferior: opposite to the 7th rib or 7th intercostals space Lateral: glenoid cavity关节盂

7 肩胛骨 scapula 上肢带骨 The Shoulder Girdle 1. glenoid cavity关节盂
2. supra- and infraglenoid tubercles 盂上、下结节 3. subscapular fossa肩胛下窝

8 肩胛骨 scapula 上肢带骨 The Shoulder Girdle 1. spine of scapula 肩胛冈,
2. acromion 肩峰 3. supra- and infraspinous fossae冈上、下窝,

9 肱骨 humerus 自由上肢骨 free upper limb bone 关节盂 桡神经和肱深动脉 尺骨冠突 桡骨头 尺骨鹰嘴 桡骨 尺骨
肱二头肌长头肌腱 桡神经和肱深动脉 尺骨冠突 桡骨头 尺骨鹰嘴 桡骨 尺骨

10 自由上肢骨 free upper limb bone
桡骨 radius 尺骨ulna 肱骨滑车 肱骨小头 肱二头肌 肱肌 桡动脉

11 Fracture of the distal end of the radius
自由上肢骨 free upper limb bone Fracture of the distal end of the radius 餐叉状畸形

12 手 骨 The bones of hand 腕骨(8)carpal bones
自由上肢骨 free upper limb bone 手 骨 The bones of hand 腕骨(8)carpal bones 手舟骨、月骨、三角骨、豌豆骨、大多角骨、小多角骨、头状骨、钩骨。 舟月三角豆、大小头状钩 腕骨沟 舟月三角骨近端形成椭圆形关节面,参与腕关节的形成

13 手 骨 The bones of hand 掌骨(5) metacarpal bones 底、体、头 指骨(14)
自由上肢骨 free upper limb bone 手 骨 The bones of hand 掌骨(5) metacarpal bones 底、体、头 指骨(14) phalanges bones 近节指骨、中节指骨、远节指骨 底、体、滑车(粗隆)


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