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M. Supinador Largo

BRACHIORADIALIS// Origin: lateral supracondylar ridge of humerus// Insertion: styloid process of radius// Action: elbow flexion in neutral

individual muscles - origin, insertion, action, innervation and arterial supply

TERES MAJOR// Origin: inferior scapula// Insertion: lesser tubercle of humerus// Action: medial rotation, adduction, extension of shoulder

Extensor Pollicis Brevis & LOngus - posterior interosseous nerve (radial n --> deep branch --> posterior interosseous n)

EXTENSOR POLLICIS LONGUS// Origin: middle posterior of ulna// Insertion: base of distal phalanx // Action: extend distal phalanx (assist with extension of IP and MCP of 1 digit)

M. Flexor Largo Superficial Común de los dedos

Flexor digitorum profundus: anterior and medial surface of ulna (origin) palmar surface, distal phalanges of fingers (insertion).

Imagen relacionada

Muscles that move the Femur. These muscles are larger and more powerful than those of the upper limb because they provide stability, enable locomotion and maintain posture.

Musculo Redondo Mayor, v. Posterior

Originates on the inferior angle of scapula and inserts into the medial lip of the intertubercular sulcus of the humerus. Extension and medial rotation at shoulder.

Lista de Músculos: descripción, origen, función, imagen..

Extensor Carpi Radialis Brevis: Origin - lateral epicondyle of humerus. Insertion - base of 3rd metacarpal. Action - extend and abduct hand at wrist joints.

Extensor Carpi Radialis Brevis: Origin - lateral epicondyle of humerus. Insertion - base of metacarpal. Action - extend and abduct hand at wrist joints.

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