Arm and Leg Muscles

11

Triceps brachial

6?

Biceps brachial

Brachioradialis

Muscle between biceps brachii and triceps brachii

Brachialis

Pronator teres

Not green-13

Flexor carpii radialis

13

Palmaris longus

Flexor carpii ulnaris

Flexor digitorum superficialis

Flexor pollicis longus

Flexor digitorum profundus

Pronator quadratus

Extensor carpii radialis longus

Extensor carpii radialis brevis

Extensor digitorum

Extensor carpi ulnaris

2 bigger shaded thing

Extensor pollicis longus and brevis

Small shaded thing

Abductor pollicis longus

Supinator

Triceps brachii origin

inferior margin of glenoid cavity and posterior humerus

Triceps brachii insertion

Olecrenon process of Ulna

Triceps brachii function

Powerful forearm extensor

Biceps brachii origin

Short head: Coracoid Process; Long Head: Supraglenoid tubercle and lip of glenoid cavity

Biceps brachii insertion

Radial Tuberosity

Biceps brachii function

Flexion of elbow and supination of forearm

Brachioradialis Origin

Distal end of humerus

Brachioradialis insertion

Base of radial styloid process

Brachioradialis function

Synergist in forearm flexion

Brachialis origin

Distal portion of anterior humerus

Brachialis insertion

Coronoid process of ulna

Brachialis function

flexor of forearm

Pronator teres origin

Medial epicondyle of humerus, coronoid process of ulna

Pronator teres insertion

Midshaft of radius

Pronator teres functions

Pronates forearm

Flexor carpi radialis origin

Medial epicondyle of humerus

Flexor carpi radialis insertion

Base of metacarpal II and III

Flexor carpi radialis function

flexor of arm, abducts hand

Palmaris longus Origin

Medial epicondyle of humerus

Palmaris longus insertion

skin and fascia of palm

Palmaris longus Function

tenses skin and fascia of palm

Flexor carpi ulnaris Origin

Medial epicondyle of humerus, olecranon process of ulna

Flexor carpi ulnaris Insertion

Base of metacarpals, pisiform and hamate bones

Flexor carpi ulnaris Function

Powerful flexor of wrist, adducts hand

Flexor digitorum superficialis Origin

Medial epicondyle of humerus, coronoid process of ulna, radius shaft

Flexor digitorum superficialis Insertion

Phalanges of fingers 2-5

Flexor digitorum superficialis Function

Flexes wrist and middle phalanges of fingers 2-5

Flexor pollicis longus Origin

Anterior surface of radius, interosseus membrane

Flexor pollicis longus Insertion

Distal phalanx of thumb

Flexor pollicis longus Function

Flexes thumb

Flexor digitorum profundus Origin

Anteromedial surface of ulna, coronoid process, interosseous membrane

Flexor digitorum profundus Insertion

Distal Phalanges of fingers 2-5

Flexor digitorum profundus Function

Flexes distal phalanges

Pronator quadratus Origin

Distal portion of anterior ulnar surface

Pronator quadratus Insertion

Anterior surface of radius, distal end

Pronator quadratus Function

Pronates forearm

Extensor carpii radialis longus origin

Supracondylar ridge of humerus

Extensor carpii radialis longus Insertion

Base of metacarpal II

Extensor carpii radialis longus Function

Extends and abducts wrist

Extensor carpii radialis brevis Origin

Epicondyle of humerus

Extensor carpii radialis brevis Insertion

Base of metacarpal III

Extensor carpii radialis brevis Function

Extends and abducts wrist

Extensor digitorum Origin

Epicondyle of humerus

Extensor digitorum Insertion

Distal phalanges of fingers 2-5

Extensor digitorum Function

Prime mover of finger extension

Extensor carpi ulnaris Origin

Epicondyle of humerus, posterior border of ulna

Extensor carpi ulnaris Insertion

Base of metacarpal V

Extensor carpi ulnaris Function

Extends and adducts wrist

Extensor pollicis longus and brevis Origin

Dorsal shaft of radius and ulna, interosseus membrane

Extensor pollicis longus and brevis Insertion

Base of proximal and distal phalanx of thumb

Extensor pollicis longus and brevis Function

Extends thumb

Abductor pollicis longus Origin

Posterior surface of radius and ulna, interosseus membrane

Abductor pollicis longus Insertion

Metacarpal I and trapezium

Abductor pollicis longus Function

Abducts and extends thumb

Supinator Origin

Lateral epicondyle of humerus and proximal ulna

Supinator Insertion

Proximal end of radius

Supinator Function

Acts with biceps brachii to supinate forearm

Gluteus maximus

Gluteus medius

Gluteus minimus

Biceps femoris

Semitendinosus

Semimembranosus

Iliopsoas

Iliacus

Psoas major

Sartorius

Adductors: magnus, longus and brevis

Pectineus

Gracilis