Muscles

Front 1

Prime Movers of Arm Flexion

Back 1

-Pectoralis Major
-Deltoid (anterior fibers)

Front 2

Prime Mover of Arm Extension

Back 2

-Latissimus dorsi
-Deltoid (posterior fibers)

Front 3

Prime Mover of Arm Abduction

Back 3

-Deltoid (anterior and posterior fibers)
-Supraspinatus (starts abduction)

Front 4

Prime Mover of Arm Adduction

Back 4

-Pectoralis Major
-Latissimus dorsi

Front 5

Prime Mover of Arm Medial (internal) Rotation

Back 5

-Subscapularis

Front 6

Prime Mover of Arm Lateral (external) Rotation

Back 6

-Infraspinatus
-Teres minor

Front 7

Prime mover of Forearm Extension

Back 7

-triceps brachii
-radial nerve

Front 8

Prime mover of Forearm Pronation

Back 8

-pronator quadratus
-pronator teres
-median nerve

Front 9

Prime Mover for Elbow Flexion

Back 9

-Brachialis (strongest)
-Biceps Brachii
-musculocutaneous nerve

Front 10

Prime mover for Forearm Supination

Back 10

-supinator
-radial nerve

Front 11

Prime Mover of Wrist Abduction and Flexion

Back 11

-Flexor carpi radialis

Front 12

Prime Mover of Wrist Adduction and Flexion

Back 12

-Flexor carpi ulnaris

Front 13

Flexion of PIP, MP, and wrist joints

Back 13

-Flexor digitorum superficialis

Front 14

Flexor of distal phalanx thumb

Back 14

-flexor pollicis longus

Front 15

Flexor of all fingers; Only one that can flex DIP joints

Back 15

-flexor digitorum profundus

Front 16

Extension and Abduction of the Wrist

Back 16

-Extensor carpi radialis longus and brevis
-Extensor digitorum

Front 17

Extension and Adduction of the wrist

Back 17

-extensor carpi ulnaris

Front 18

Abduction and extension of thumb

Back 18

-abductor polliics longus

Front 19

Extension of index finger

Back 19

-Entensor indicis

Front 20

Extension of thumb and abduction of wrist

Back 20

-extensor pillicis longus and brevis

Front 21

Abduction of thumb @ Carpometacarpal joint

Back 21

-abductor polliicis brevis
-median

Front 22

Flexion of thumb @ carpometacarpal and MP joints

Back 22

-Flexor pollicis brevis
-median

Front 23

Abduction of pinky

Back 23

-Abductor digiti minimi
-ulnar

Front 24

Flexion of pinky

Back 24

-flexor digiti minimi
-ulnar

Front 25

Opposition of Thumb

Back 25

-Opponens digiti minimi
-ulnar

Front 26

Prime Mover of thigh flexion

Back 26

-illiopsoas
-femoral

Front 27

Laterally Rotates and Abducts Thigh

Back 27

-sartorious
-femoral

Front 28

Adducts, flexes, and medially rotates thigh

Back 28

-adductor longus
-adductor magnus (a little from sciatic)
-pectineus
-gracilis
-obturator

Front 29

Adducts and medially rotates thigh

Back 29

-adductor brevis
-obturator

Front 30

Knee extensor

Back 30

-rectus femoris
-vastus lateralis
-vastus medialis
-vastus intermedius
-femoral

Front 31

Flexes, abducts, and roates thigh medially

Back 31

-Tensor fascia latae

Front 32

Major thigh Extensor and laterally abduction (running and stair climbing)

Back 32

-gluteus maximus

Front 33

Abducts and medially rotates thigh

Back 33

-glutueusmedius and minimus

Front 34

Prime mover in hip abduction

Back 34

-Gluteus medius

Front 35

Rotates extended thigh laterally

Back 35

-piniformis
-oburator externus and internus
-quadratus femoris

Front 36

Prime mover of Thigh Extension

Back 36

-Biceps femoris
-sciatic nerve

Front 37

Plantar Flexion and Eversion of Foot

Back 37

-Peroneus longus and brevis
-superficial fibular nerve

Front 38

Prime mover of dorsiflexion

Back 38

-Tibialis anterior
-shin splint muscle
-deep fibular

Front 39

Prime Mover of Toe Extension

Back 39

-Extensor digitorum longus
-deep fibular

Front 40

Dorsiflexion and eversion of foot

Back 40

-not always present
-Fibularis tertius
-deep fibular

Front 41

Extends Great toe and Dorsiflexes Foot

Back 41

-Extensor hallucis longus
-deep fibular

Front 42

Prime Mover of Plantar Flexion of foot when Knee is extended

Back 42

-Gastrocnemius
-tibial

Front 43

Prime Mover of Plantar Flexion (walking, running, dancing)

Back 43

-Soleus
-tibial

Front 44

Flexes and medially rotates Leg

Back 44

-popliteus
-tibial

Front 45

Prime Mover of Flexion of toes

Back 45

-flexor digitorum longus
-tibial

Front 46

Flexes great toe

Back 46

-flexor hallucis longus
-tibial

Front 47

Prime Mover of Foot Inversion

Back 47

-Tibialis posterior
-tibial

Front 48

Extends Toes @ MP joints

Back 48

-Extensor digitorum brevis
-deep fibular

Front 49

Flexes toes

Back 49

-flexor digitorum brevis

Front 50

Abducts Big Toe

Back 50

-Abductor hallicus

Front 51

Abducts and Flexes Pinky Toe

Back 51

-Abductor digiti minimi

Front 52

Flexes toes @ MP joints and extends toes @ IP joints

Back 52

-lumbricals

Front 53

Flexes big toe @ MP joint

Back 53

-Flexor hallacis longus

Front 54

Maintains transverse arch of foot

Back 54

-Adductor hallucis

Front 55

Flexes Little Toe @ MP joint

Back 55

-Flexor digiti minimi brevis

Front 56

Adducts Toes

Back 56

-Plantar interossei

Front 57

Abducts Toes

Back 57

-Dorsal interossei

Front 58

Adducts thumb/assists in opposition

Back 58

-adductor pollicis
-ulnar

Front 59

Flex fingers at MO/Extend at IP

Back 59

-lumbricals
-median

Front 60

Adductors of Fingers

Back 60

-Palmer interossei

Front 61

Abductors of Fingers

Back 61

-Dorsal Interossei

Front 62

Prime Mover of Knee Flexion

Back 62

-biceps femoris
-semitendinosus
-semimembranosus
-sciatic nerve

Front 63

Median Nerve Supplies:

Back 63

-ususally anterior or flexor compartment
-Pronator quadratus
-flexi carpi radialis
-palmaris longus
-flexor digitorum superficialis
-flexor pollicis longus
-flexor digitorum profundus
-abductor pollicis brevis
-flexor pollicis brevis
-opponens pollicis
-lumbricals (digits 3-5)

Front 64

Radial Nerve Supplies:

Back 64

-anterior or flexors
-brachioradialis
-triceps brachii
-aconeus
-supinator
-extensor carpi radialis longus
-extensor digitorum

Front 65

Ulnar Nerve Supplies:

Back 65

-Extensors
-Flexor digitorum superficialis
-Adductor pollicis
-Abductor digiti minimi
-Flexor digiti minimi
-opponens digiti minimi
-Lumbricals (digits 4-5)
-Palmar interossei
-Dorsal Interossei

Front 66

Anterior Muscles of Leg

Back 66

-flex femur at hip
-extend leg at knee

Front 67

Posterior Muscles of Leg

Back 67

-Extend thigh
-flex leg at knee

Front 68

Medial Muscles of Leg

Back 68

-Move thigh Only

Front 69

Femoral Nerve Supplies:

Back 69

-sartorius
-illiopsoas
-quadriceps femoris
-tensor fascia latae

Front 70

Obturator Nerve Supplies:

Back 70

-adductor longus
-adductor brevis
-adductor magnus
-pectineus
-gracilis

Front 71

Sciatic Nerve Supplies:

Back 71

-part of adductor magnus
-biceps femoris
-semimembranosus
-semitendonosus

Front 72

Superficial Fibular Nerve Supplies:

Back 72

-evert and plantar flex foot
-lateral component
-peroneus longus and brevis

Front 73

Deep Fibular Nerve Supplies:

Back 73

-anterior extensor
-extends toes and dorsiflex foot
-tibialis anterior
-extensor digitorum longus and brevis
-fibularis tertius
-extensor hallucis longus

Front 74

Tibial Nerve Supplies:

Back 74

-Posterior Flexor component
-flex toes and plantar flex foot
-gastrocnemius
-soleus
-plantaris
-popliteus
-flexor digitorum longus
-flexor hallucis longus
-tibialis posterior