Frog Muscles Oia

Front 1

MYLOHYOID

Back 1

O - mandible

I - tendon in median line

A - depresses mandible and elevates floor of the mouth

Front 2

GENIOHYOID

Back 2

O - lower jaw

I - median line

A - depresses mandible and elevates floor of the mouth

Front 3

HYOGLOSSUS

Back 3

O - Hyoid

I - Tongue

A - withdraws and retracts tongue

Front 4

STERNORADIALIS

Back 4

O - Sternum

I - Radio-ulna

A - arms toward the chest

Front 5

ANTERIOR AND MIDDLE PECTORALIS

Back 5

O - Coracoid

I - Humerus

A - Adducts Flexes and rotates forelimb

Front 6

POSTERIOR PECTORALIS

Back 6

O - Lateral aponeurosis of rectus abdominis

I - Humerus

A - Adducts Flexes and rotates forelimb

Front 7

CUTANEOUS PECTORALIS

Back 7

O - Aponeurosis of Rectus Abdominis and Xiphisternum

I - near Sternum

A - adducts Humerus

Front 8

RECTUS ABDOMINIS

Back 8

O - pubis

I - sternum

A - compresses Abdomen

Front 9

EXTERNAL OBLIQUE

Back 9

O - Scspula and Spinous processes

I - Linea Alba and Xiphisternum

A - constricts and compresses abdomen

Front 10

INTERNAL OBLIQUE

Back 10

O - Ilium and Vertebra

I - Xiphisternum and Linea Alba

A - aids the external oblique and respiration

Front 11

DELTOID

Back 11

O - Epi/sternum and Clavicle

I - Humerus

A - abducts Forearm

Front 12

TRICEPS BRACHII

Back 12

O - humerus

I - ulna

A - extends forearm

Front 13

EXTENSOR CARPI RADIALIS AND ULNARIS

Back 13

O - humerus

I - dorsal surface of the wrist and digits

A - extends digits and hands

Front 14

MASSETER

Back 14

O - Squamosal Bone

I - Mandible

A - elevates mandible

Front 15

PTERYGOIDEUS

Back 15

O - pterygoid

I - condyle of mandible

A - assists in Jaw movement

Front 16

DEPRESSOR MANDIBULARIS

Back 16

O - frontoparietal bone

I - mandible

A - depresses mandible

Front 17

LATISSIMUS DORSI

Back 17

O - cranial end of dorsal fascia

I - humerus

A - rotates forelimb & swings the forearm upward and downward

Front 18

TEMPORALIS

Back 18

O - squamosal and pterygoid region

I - Mandible

A - elevates mandible

Front 19

COCCYGEO-ILIACUS

Back 19

O - urostyle

I - Ilium

A - supports articulation of the coccyx with the ilium

Front 20

ILIO-LUMBARIS

Back 20

O - Sacrum and Ilium

I - Diapophyes of middle vertebr

A - Flexes and extends vertbral column

Front 21

LONGISSIMUS DORSI

Back 21

O - Urostyle

I - base of the skull

A - extends trunk and elevates the head

Front 22

DORSALIS SCAPULAE

Back 22

O - Scapula

I - humerus

A - extends forelimb

Front 23

TRICEPS FEMORIS

Back 23

O - pelvic girdle

I - tibiofibula

A - flex and adducts thigh

Front 24

SEMIMEMBRANOSUS

Back 24

O - Ischium and Pubis

I - tibiofibula

A - extends thigh and flexes shank

Front 25

BICEPS FEMORIS

Back 25

O - ilium

I - tibiofibula and femur

A -extends and adducts thigh and flexes shank

Front 26

SARTORIUS

Back 26

O - pubis

I - tibiofibula

A - flexes thigh and shank

Front 27

ADDUCTOR LONGUS

Back 27

O - pubis

I - femur

A - Adducts thigh and leg

Front 28

ADDUCTOR MAGNUS

Back 28

O - Ischium and pubus

I - demur

A - adducts thigh and leg

Front 29

GRACILLIS MAJOR AND MINOR

Back 29

O - pubis

I - tibiofibula

A - flexes shank and extends the thigh

Front 30

SEMITENDINOSUS

Back 30

O - Ischium

I - tibiofibula

A - extends and adducts thigh and fkexes the leg and knee

Front 31

GLUTEUS

Back 31

O - Ilium

I - Femur

A - rotates thigh

Front 32

PYRIFORMIS

Back 32

O - Urostyle

I - Femur

A - rotates and extends thigh

Front 33

GASTROCNEMIUS

Back 33

O - femur

I - Achilles' Tendon

A - flexes the shank and foot

Front 34

TIBIALIS POSTICUS

Back 34

O - Tibiofibula

I - tarsal bones

A - flexes the foot and rotates the ankle

Front 35

EXTENSOR CRURIS

Back 35

O - femur

I - tibiofibula

A - extends shank

Front 36

TIBIALIS ANTICUS

Back 36

O - Femur

I - tarsal bones

A - lifts the foot and flexes the ankle

Front 37

PERONEUS

Back 37

O - femur

I - distal end if tibiofibula

A - extends the shank and extends and twists the foot