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Published byFarida Gunawan Modified over 6 years ago
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Deltoid – arm abduction, flexion and extenson
Pectoralis major – adduction of arm, medial rotation of humerus Coracobrachialis – adduction of arm Pectoralis minor – stabilize scapula, draws scapula inferiorly
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Serratus anterior – draws scapula forward and upward, abducts scapula
Triceps brachii – elbow extensor
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Supraspinatus – synergist of deltoid
Infraspinatus – laterally rotates humerus Levator scapulae – elevages scapula and tilts glenoid cavity inferiorly Rhomboids – retracts scapula and rotates it to depress glenoid cavity
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Teres major – adducts and medially rotates arm
Teres minor – laterally rotates arm Subscapularis – medial rotation and adduction of arm
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Trapezius – elevates scapula, depresses scapula
Latissimus dorsi – adducts, extends and medially rotates the humerus
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Biceps – elbow flexion, supination
Brachialis – PM of elbow flexion Brachioradialis – elbow flexion
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Extensor carpi radialis longus – extends wrist and abducts hand
Extensor carpi ulnaris – extends wrist and adducts hand Extensor digitorum – extends wrist and fingers
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Extensor pollicis longus and brevis – extends distal phalanx of thumb
Extensor digiti minimi – extends digit 5
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Flexor carpii ulnaris – flexes and adducts hand at wrist
Flexor carpi radialis – flexes and abducts hand Flexor digitorum superficialis – flexes middle phalanges of digits 2 – 5 Flexor digitorum profundus – flexes distal phalanges of digits 2 - 5 Flexor pollicis longus – flexes thumb
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Iliacus – hip flexion Psoas – hip flexion
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Tensor fascia lata – stabilizes knee and hip, puts tension on fascia lata
Sartorius – flexes and laterally rotates hip, flexes knee Rectus femoris – knee extension Vastus group – extends knee
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Pectineus – adduction Adductor brevis – thigh adductor and lateral rotation of thigh Adductor longus – as for brevis Adductor magnus –thigh adduction Gracilis – flexes knee, adducts the thigh, medial rotation of thigh
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Gluteus maximus – hip extension, Lateral rotation of thigh, thigh abduction
Gluteus medius – thigh abduction, medial rotation of thigh (ant), lateral rotation of thigh (post) Gluteus minimus – abduction and medial rotation of hip
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Biceps femoris – knee flexion, hip exension, rotates tibia laterally
Semimembranosis – knee flexion, hip extension, rotates tibia medially when knee is flexed Semitendinosis – same as semimembranosis
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Tibialis anterior – dorsiflexion on foot, foot inversion
Peroneus longus – everts foot, plantarflexion of foot Extensor digitorum longus – extends digits 2 – 5 Extensor hallucis longus – extends toe and dorsiflexes foot
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Gastrocnemius – plantar flexion of foot
Soleus – same Tibialis posterior – foot inversion, foot adduction
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Flexor digitorum longus – flexes toes
Flexor hallucis longus – flexes great toe
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Pronator teres – pronates and flexes forearm
Aconeus – synergist of triceps, abducts ulna during pronation
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