Property:Has joint muscles

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Showing 7 pages using this property.
No muscles directly act on this joint.  +
Flexion by longi capitis and recti capitis anteriores; extension by recti capitis posteriores major and minor, the obliquus capitis superior, the semispinalis capitis, splenius capitis, sternocleidomastoid, and upper fibres of the trapezius.  +
Pronation: pronator quadratus, pronator teres; Supination: supinator, biceps brachii  +
abduction: deltoid assisted by the supraspinatus; adduction: short scapular muscles (except supraspinatus) when the deltoid relaxes. Assisted by the pectoralis major and latissimus dorsi; flexion: clavicular head of the pectoralis major and the anterior fibres of the deltoid, assisted by the coracobrachialis and biceps; extension: latissimus dorsi, posterior fibres of the deltoid and the long head of the triceps; rotation: lateral rotation: infraspinatus and teres minor, medial rotation: subscapularis and teres major  +
27 musculotendinous units are involved in hip function  +
flexor digitorum longus, flexor digitorum brevis, extensor digitorum longus, extensor digitorum brevis, flexor digiti minimi brevis, abductor digiti minimi, dorsal and plantar Interossei, lumbricals  +
flexor digitorum superficialis, flexor digitorum profundus, palmaris longus, flexor carpi radialis and ulnaris, extensor carpi radialis longus and brevis, extensor carpi ulnaris, extensor digitorum, flexor carpi ulnaris, extensor carpi ulnaris, extensor carpi radialis longus and brevis, flexor carpi radialis  +