- Muscles name
Supraspinatus: A- abducts shoulder. O - scapula. I - humerus.
Infraspinatus: A - external rotaion. O - scapula. I - humerus.
Teres minor: A - internal rotation. O - scap. I - humerus.
Subscapularis: A - internal rotation. O - scap. I - humeris.
Triceps brachii: A - extend elbow. O - scap. I - ulna.
Biceps brachii: A - flex elbow. O - scap. I - radius.
Coracobrachialis: A - flexes and adducts. O - scap. I - humerus.
Brachialis: A: flex elbow. O - humerus. I - ulna.
Deltoid: A flex the arm, internal rotates anf anducts. A - clavicle. I - humerus.
Teres major: external rotation.
Flexor - flexes
Extensor - extense
Longus - long
Brevis - short
digitorum - fingers
Carpi - carpals
Palmaris - palm
Pronator - face down
Supinator - face up
Ulnaris - ulna
Radialis - radius
Superficialis - near the surface
Pronator teres - Pronates forearm
Pronator Quadratus - Pronates forearm
Supinator - Supinates forearm
Brachioradialis - Flexes forearm at elbow
Flexor carpi radialis - Flexes wrists, radial deviation
Flexor carpi ulnaris - flesxes wrists , ulnar deviation
Palmaris longus - Flexes wrists
Flexor digitorum superficialis - flexes fingers
Flexor retinaculum - a band that holds flexor tendons in place
Extensor carpi ulnaris - extends wrists and ulnar deviation
Extensor carpi radialis longus - extends wrists and radial deviation
Extensor carpi radialis brevis - extends wrists and radial deviation
Extensor digitorum - extensor fingers
Extensor retinaculum - A band that holds extensor tendons in place.