Mudpuppy Muscle Origin, Insertion, And Action

Front 1

dorsalis trunci origin

Back 1

transverse process of vertebrae and associate myosepta

Front 2

dorsalis trunci insertion

Back 2

transverse process of vertebrae and associate myosepta

Front 3

dorsalis trunci action

Back 3

flexes body laterally and dorsally during dorsoventral bending of the vertebral column

Front 4

rectus abdominis origin

Back 4

anterior edge of pubis

Front 5

rectus abdominis insertion

Back 5

rectus cerviticis

Front 6

rectus abdominis action

Back 6

flexes the trunk vertically

Front 7

external oblique origin

Back 7

transverse process of vertebrae

Front 8

external oblique insertion

Back 8

CT of the rectus abdominis

Front 9

external oblique action

Back 9

compresses the viscera and aids in locomotion

Front 10

internal oblique origin

Back 10

transverse process of the vertebrae

Front 11

internal oblique insertion

Back 11

CT of the rectus abdominis

Front 12

internal oblique action

Back 12

compresses the viscera and aids to locomotion

Front 13

adductor mandibulae anterior origin

Back 13

frontal and parietal bones

Front 14

adductor mandibulae anterior insertion

Back 14

dentary

Front 15

adductor mandibulae anterior action

Back 15

elevates the lower jaw

Front 16

adductor mandibulae externus origin

Back 16

parietal

Front 17

adductor mandibulae externus insertion

Back 17

dentary

Front 18

adductor mandibulae externus action

Back 18

elevates the lower mouth

Front 19

branchiohyoideus origin

Back 19

certobranchial of visceral arch

Front 20

branchiohyoideus insertion

Back 20

certahyodal

Front 21

branchiohyoideus action

Back 21

retracts the hyoid process

Front 22

levatores arcuum origin

Back 22

fascia of the dorsalis trunci

Front 23

levatores arcuum insertion

Back 23

epibranchial cartilages

Front 24

levatores arcuum action

Back 24

gill elevators

Front 25

dilator laryngis origin

Back 25

fascia of the dorsalis trunci

Front 26

dilator laryngis insertion

Back 26

cartilages of the larynx

Front 27

dilator laryngis action

Back 27

expands the larynx

Front 28

dorsalis scapulae origin

Back 28

suprascapular cartilage

Front 29

dorsalis scapulae insertion

Back 29

humerus

Front 30

dorsalis scapulae action

Back 30

pulls humerus anteriorly

Front 31

Latissimus DorsiOrigin

Back 31

fascia of dorsalis trunci

Front 32

Latissimus Dorsi Insertion

Back 32

humerus

Front 33

Latissimus Dorsi Action

Back 33

retracts perctoral limb

Front 34

triceps branchii origin

Back 34

coracoid, scapula and humerus

Front 35

triceps branchii insertion

Back 35

ulna

Front 36

triceps branchii action

Back 36

extension of the forearm

Front 37

humeroantebrachialis origin

Back 37

humerus

Front 38

humeroantebranchialis insertion

Back 38

radius

Front 39

humeroantebranchialis action

Back 39

flexes the forearm

Front 40

cucullaris origin

Back 40

fascia of dorsalis trunci

Front 41

cucullaris insertion

Back 41

scapular near shoulder joint

Front 42

cucullaris action

Back 42

pulls scapular anteriordorsally

Front 43

pectoriscapularis origin

Back 43

epibranchial cartilage

Front 44

pectoriscapularis insertion

Back 44

scapula

Front 45

pectoriscapularis action

Back 45

pulls scapula anterioraly

Front 46

depressor mandibulae origin

Back 46

squamosal and parietal bones

Front 47

depressor mandibulae insertion

Back 47

angular

Front 48

depressor mandibulae action

Back 48

depresses lower jaw

Front 49

intermandibularis origin

Back 49

mandible

Front 50

intermandibularis insertion

Back 50

median raphe

Front 51

intermandibularis action

Back 51

elevates throat

Front 52

interhyoideus origin

Back 52

fascia of the depressor mandibulae and the branchihyoideus

Front 53

interhyoideus insertion

Back 53

median raphe

Front 54

interhyoideus action

Back 54

elevates throat

Front 55

sphincter colli origin

Back 55

fascia of the depressor mandibulae and the branchihyoideus

Front 56

sphincter colli insertion

Back 56

median raphe

Front 57

sphincter colli action

Back 57

elevates throat

Front 58

rectus cervicis origin

Back 58

rectus abdominis

Front 59

rectus cervicis insertion

Back 59

branchial cartilages

Front 60

rectus cervicis action

Back 60

retracts hyoid and gill apparatus, depresses the head

Front 61

Procoracohumeralis origin

Back 61

lateral surface of procoracoid

Front 62

Procoracohumeralis insertion

Back 62

humerus

Front 63

Procoracohumeralis action

Back 63

pulls humerus anteriorly

Front 64

Genioglossus origin

Back 64

on the mandible dorsal to the geniohyoid

Front 65

Genioglossus insertion

Back 65

tongue

Front 66

Genioglossus action

Back 66

moves tongue

Front 67

Geniohyoideus origin

Back 67

mandibular symphysis

Front 68

Geniohyoideus insertion

Back 68

second basibranchial cartilage

Front 69

Geniohyoideus action

Back 69

depress lower jaw and pulls hyoid apparatus anteriorly

Front 70

Brachiohyoideus origin

Back 70

ceratobranchial of visceral arch

Front 71

Brachiohyoideus insertion

Back 71

ceratohyal

Front 72

Brachiohyoideus action

Back 72

retracts the hyoid apparatus

Front 73

Omoarcual origin

Back 73

rectus cervicis

Front 74

Omoarcual insertion

Back 74

junction of procoracoid process with coracoid plate

Front 75

Omoarcual action

Back 75

draws shoulder anteriorly

Front 76

Supracoracoideus origin

Back 76

coracoid cartilage

Front 77

Supracoracoideus insertion

Back 77

humerus

Front 78

Supracoracoideus action

Back 78

adducts humerus

Front 79

Pectoralis origin

Back 79

linea alba

Front 80

Pectoralis insertion

Back 80

humerus

Front 81

Pectoralis action

Back 81

adducts humerus

Front 82

Forelimb Flexors origin

Back 82

ventral surface of forearm

Front 83

Forelimb Flexors insertion

Back 83

ventral surface of forearm

Front 84

Forelimb Flexors action

Back 84

flexes the antebrachum and manus

Front 85

Coracobrachialis origin

Back 85

coracoid process

Front 86

Coracobrachialis insertion

Back 86

humerus

Front 87

Coracobrachialis action

Back 87

adducts the forelimb