ellipsoid joints 椭圆关节 saddle joints 鞍状关节
Multial-and-socket joint 球窝关节 plane joints 平面关节
按构成关节的骨数
单关节 复关节
按运动方式
单动关节 联合关节
Flexion and extension 屈和伸 Adduction and abduction 收和展 Rotation 旋转
Manubrium sterni 胸骨柄
Body of sternum 胸骨体
Xiphoid process 剑突
The Bones of Limbs
Bones of upper limbs
组成:
上肢带骨 clavicle锁骨,scapula肩胛骨
自由上肢骨 Humerus肱骨 Radius桡骨 ulna尺骨 Carpal腕骨 Metacarpals掌骨 phalanges指骨
Organic material Inorganic salts
Children
1
1
Adult
3
7
Old
1
4
Bones of trunk
组成: 椎骨、胸骨 、肋骨 Vertebrae 椎骨
There are 33 vertebrae in children, arranged as follows: Cervical vertebrae 颈椎 C.7 Thoracic vertebrae 胸椎 T.12 Lumbar vertebrae 腰椎 L.5 Sacral vertebrae 骶椎 S.5—— 骶骨 Coccygeal vertebrae 尾椎 Co.3~4—— 尾骨
起点
腹股沟韧带外侧髂嵴前部、胸腰 筋膜、下6对肋的内侧面