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单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,文档仅供参考，不能作为科学依据，请勿模仿；如有不当之处，请联系网站或本人删除。,Muscles of shoulder上肢带肌,Components:,Deltoid,三角肌,Supraspinatus,冈上肌,Infraspinatus,冈下肌,Teres minor,小圆肌,Teres major,大圆肌,Subscapularis,肩胛下肌,三角肌,大圆肌,小圆肌,Muscles of shoulder上肢带肌Compo,1,Major muscles of upper limb,Deltoid,三角肌,Origin,:,lateral third of clavicle,acromion,and spine of scapula,Insertion,:,deltoid tuberosity of humerus,Action,:,abducts the arm，,anterior fibers,flex and medially rotate arm;,posterior fibers,extend and laterally rotate arm,Major muscles of upper limbDe,2,Major muscles of upper limb,Teres major,大圆肌,Origin,:,dorsal surface of inferior angle of scapula,Insertion,:,crest of lesser tubercle of humerus,Action,:,medially rotates and adducts arm,Major muscles of upper limb T,3,Major muscles of upper limb,Trilateral and quadrilateral foramina,三边孔和四边孔,Between the subscapularis/teres minor and teres major,there is a long triangular space whose lateral side is surgical neck of humerus.,The long head of triceps brachii subdivides this space into a medial trilateral foramen and a lateral quadrilateral foramen.,Circumflex scapular a.and v.旋肩胛动、静脉pass through the,trilateral foramen,Axillary n.腋神经,Posterior humeral circumflex a.旋肱后动、静脉 pass through the,quadrilateral foramen,Major muscles of upper limbTri,4,Muscles of arm,Antererior group,Biceps brachii,肱二头肌,Coracobrachialis,喙肱肌,Brachialis,肱肌,Posterior group,Triceps brachii,肱三头肌,Biceps brachii,Coracobrachialis,Brachialis,Triceps brachii,Muscles of armAntererior group,5,Major muscles of upper limb,Biceps brachii,肱二头肌,Origin:,long head:supraglenoid tubercle;,short head:coracoid process,Insertion:,radial tuberosity,Action:,flexor of elbow joint,supinator of forearm,weak flexor of should joint,Major muscles of upper limb B,6,Major muscles of upper limb,Major muscles of upper limb,7,Major muscles of upper limb,Triceps brachii,肱三头肌,Origin:,long head:infraglenoid tubercle,lateral head:above groove for radical n.,medical head:below groove for radical n.,Insertion:,olecranon of ulna,Action:,extends elbow joint;long head can extend and adduct shoulder joint,Major muscles of upper limb T,8,Major muscles of upper limb,Major muscles of upper limb,9,Muscles of forearm,Antererior group(9),First(superficial)layer,(5),Brachioradialis,肱桡肌,Pronator teres,旋前圆肌,Flexor carpi radialis,桡侧腕屈肌,Palmaris longus,掌长肌,Flexor carpi ulnaris,尺侧腕屈肌,Muscles of forearm Antererio,10,Muscles of forearm,Pronator teres,旋前圆肌,Origin:,medial epicondyle of humerus,coronoid process of ulna and deep fascia of forearm,Insertion:,middle of lateral surface of radius,Action:,pronation of forearm and flexion of elbow,Muscles of forearm Pronator t,11,Muscles of forearm,Antererior group(9),Second(superficial)layer(1),Flexor digitorum superficialis,指浅屈肌,Third layer(2),Flexor digitorum profundus,指深屈肌,Flexor pollicis longus,拇长屈肌,Fourth layer(1),Pronator quadratus,旋前方肌,Actions:,flex radiocarpal joint and fingers,pronate forearm,Muscles of forearm Antererio,12,Muscles of forearm,Muscles of forearm,13,Muscles of forearm,Posterior group(10),Superficial layer(5),Extensor carpi radialis longus,桡侧腕长伸肌,Extensor carpi radialis brevis,桡侧腕短伸肌,Extensor digitorum,指伸肌,Extensor digiti minimi,小指伸肌,Extensor carpi ulnaris,尺侧腕伸肌,桡侧腕长伸肌,尺侧腕伸肌,Muscles of forearm Posterior,14,Muscles of forearm,Posterior group(10),Deep layer(5),Supinator,旋后肌,Abductor pollicis longus,拇长展肌,Extensor pollicis brevis,拇短伸肌,Extensor pollicis longus,拇长伸肌,Extensor indicis,示指伸肌,Action:,extend radiocapral joint and fingers,and supinate forearm,旋后肌,Muscles of forearm Posterior,15,Major muscles of upper limb,Supinator,旋后肌,Origin:,lateral epicondyle of humerus and upper part of lateral border of ulna,Insertion:,upper third of anterior surface of radius,Action:,supination of forearm,Major muscles of upper limb S,16,Muscles of hand,Lateral groupthenar,鱼际,(4),Abductor pollicis brevis,拇短展肌,Flexor pollicis brevis,拇短屈肌,Opponens pollicis,拇对掌肌,Adductor pollicis,拇收肌,Action,:,flex,abduct,adduct and oppose thumb,Medial group,hypothenar,小鱼际（3）,Abductor digiti minimi,小指展肌,Flexor digiti minimi brevis,小指短屈肌,Opponens digiti minimi,小指对掌肌,Action,:,flex,abduct,and oppose little finger,Muscles of handLateral group,17,Muscles of hand,Intermedial group,Lumbricales,(4),蚓状肌,flex fingers at MP joints;extend fingers at IP joints,Palmar interossei,(3),骨间掌侧肌,adduct fingers towards middle finger at MP joints,Dorsal interossei,(4),骨间背侧肌,abduct fingers away from middle finger at MP joints,Muscles of handIntermedial gr,18,Muscles of lower limb,下肢肌,Muscles of lower limb 下肢肌,19,Muscles of lower limb,The muscles of lower limb are divided into:,Muscles of hip,髋肌,Muscles of thigh,大腿肌,Muscles of leg,小腿肌,Muscles of foot,足肌,Muscles of lower limbThe muscl,20,Muscles of hip,Anterior group,Iliopsoas,髂腰肌,Iliacus 髂肌,Psoas major 腰大肌,Psoas minor 腰小肌,Tensor fasciae latae,阔筋膜张肌,Psoas major,Tensor fasciae latae,Iliacus,Iliotibial tract,Muscles of hip Anterior group,21,Muscles of hip,Iliopsoas,髂腰肌,Origins,:,Psoas major:,transverse
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