Unit 2 Muscles, Action, Origin, Insertion

One?

Pronator Teres

One’s action?

Pronates forearm

Two?

Flexor Carpi Radialis

Two’s action?

Flexes wrist

Two’s origin?

Humerus

Three?

Palmaris longus

Three’s action?

Flexes wrist

Three’s origin?

Humerus

Four?

Flexor Carpi Ulnaris

Four’s action?

Flexes wrist

Four’s origin?

Humerus

Five?

Flexor digitorum superficialis

Five’s action?

Flexes fingers

Five’s origin?

Humerus

Six?

Abductor digiti minimi

Six’s action?

Abducts little finger

Seven?

Cubital fossa

Eight?

Brachioradialis

Eight’s action?

Flexes elbow

Nine?

Flexor retinaculum

Ten?

Thenar group

Ten’s action?

Moves thumb

Eleven?

Flexor digitorum superficialis

Eleven’s action?

Flexes fingers

Eleven’s origin?

Humerus

Twelve?

Flexor carpi ulnaris

Twelve’s action?

Flexes wrist

Twelve’s origin?

Humerus

Thirteen?

Abductor digiti minimi

Thirteen’s action?

Abducts little finger

Fourteen?

Flexor digitorum profundus

Fourteen’s action?

Flexes fingers

Fifteen?

Flexor pollicis longus

Fifteen’s action?

Flexes thumb

Sixteen?

Flexor retinaculum

Seventeen?

Thenar group

Seventeen’s action?

Moves thumb

Eighteen?

Brachioradialis

Eighteen’s action?

Flexes elbow

Nineteen?

Extensor carpi radialis longus

Nineteen’s action?

Extends wrist

Twenty?

Extensor carpi radialis brevis

Twenty’s action?

Extends wrist

Twenty’s origin?

Humerus

Twenty One?

Extensor digitorum

Twenty One’s action?

Extends fingers

Twenty One’s origin?

Humerus

Twenty Two?

Anconeus

Twenty Three?

Extensor carpi ulnaris

Twenty Three’s action?

Extends wrist

Twenty Three’s origin?

Humerus

Twenty Four?

Flexor carpi ulnaris

Twenty Four’s action?

Flexes wrist

Twenty Four’s origin?

Humerus

Twenty Five?

Extensor digiti minimi

Twenty Five’s action?

Extends little finger

Twenty Five’s origin?

Humerus

Twenty Six?

Extensor retinaculum

Twenty Seven?

Abductor digiti minimi

Twenty Seven’s action?

Abducts little finger

Twenty Eight?

Supinator

Twenty Eight’s action?

Supinates forearm

Twenty Nine?

Abductor pollicis longus

Twenty Nine’s action?

Abducts thumb

Thirty?

Extensor pollicis brevis

Thirty’s action?

Extends thumb

Thirty One?

Extensor pollicis longus

Thirty One’s action?

Extends thumb

Thirty Two?

Anconeus

Thirty Three?

Extensor retinaculum

Thirty Four?

Triceps brachii lateral head

Thirty Four’s action?

Extends elbow

Thirty Four’s insertion?

Ulna

Thirty Five?

Brachioradialis

Thirty Five’s action?

Flexes elbow

Thirty Six?

Extensor carpi radialis longus

Thirty Six’s action?

Extends wrist

Thirty Seven?

Extensor digitorum

Thirty Seven’s action?

Extends fingers

Thirty Seven’s origin?

Humerus

Thirty Eight?

Triceps brachii long head

Thirty’s Eight’s action?

Extends elbow

Thirty Eight’s insertion?

Ulna

Thirty Nine?

Triceps brachii medial head

Thirty Nine’s action?

Extends elbow

Thirty Nine’s insertion?

Ulna

Forty?

Anconeus

Forty One?

Extensor carpi ulnaris

Forty One’s action?

Extends wrist

Forty One’s origin?

Humerus

Forty Two?

Coracobrachialis

Forty Two’s action?

Adducts shoulder

Forty Three?

Triceps brachii long head

Forty Three’s action?

Extends elbow

Forty Three’s insertion?

Ulna

Forty Four?

Brachialis

Forty Four’s action?

Flexes elbow

Forty Five?

Triceps brachii medial head

Forty Five’s action?

Extends elbow

Forty Five’s insertion?

Ulna