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Muscles Flashcards

1
Q

Shark: Pectoral Extensors

A

Origin: Scapular Process and Adjacent Fascia
Insertion: Radials and Ceratotrichia
Function: Elevates pectoral fin

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2
Q

Shark: Pectoral Flexors

A

Origin: Coracoid bar
Insertion: Radials and Ceratotrichia
Function: Depresses pectoral fin

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3
Q

Shark: Pelvic Extensors (Superficial part)

A

Origin: Iliac process of puboishiac bar
Insertion: Radials and Ceratotrichia
Function: Elevates pelvic fin

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4
Q

Shark: Pelvic Extensors (Deep part)

A

Origin: Metapterygium
Insertion: Radials and Ceratotrichia
Function: Elevates the pelvic fin

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5
Q

Shark: Pelvic Flexors (Proximal part)

A

Origin: Linea alba and puboischiac bar
Insertion: Metapterygium
Function: Depresses pelvic fin

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6
Q

Shark: Pelvic Flexors (Distal part)

A

Origin: Metapterygium
Insertion: Radials and Ceratotrichia
Function: Depresses pelvic fin

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7
Q

Shark: Adductor mandibulae

A

Origin: Posterior part of the palatoquadrate cartilage
Insertion: Meckel’s cartilage
Function: Closes the mouth

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8
Q

Shark: Dorsal and Ventral constrictors 3-6

A

Origin: Vertical raphe
Insertion: Vertical raphe
Function: Compresses gill pouches

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9
Q

Shark: Interhyoideus

A

Origin: Midventral raphe
Insertion: Ceratohyal
Function: Compresses gill pouches

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10
Q

Shark: Intermandibularis

A

Origin: Meckel’s cartilage and fasica of the adductor muscle
Insertion: Midventral raphe
Function: Raises the floor of the mouth

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11
Q

Shark: Levator hyomandibulae

A

Origin: Otic capsule
Insertion: Hyomandibular
Function: Compresses gill pouches

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12
Q

Shark: Preorbitalis

A

Origin: Midventral surface of the chondrocranium
Insertion: Adductor Mandibulae
Function: Closes the mouth

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13
Q

Shark: Spiracularis

A

Origin: Otic capsule
Insertion: Palatoquadrate cartilage
Function: Raises the upper jaw

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14
Q

Shark: Cucullaris

A

Origin: Dorsal Longitudinal bundle fascia
Insertion: Epibrachial cartilage and scapular process
Function: Elevates the gill arches and pectoral girdle

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15
Q

Shark: Interarcuals

A

Origin: Pharyngobrachials
Insertion: Epibrachials
Function: Expands the pharynx

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16
Q

Shark: Levator palatoquadrati

A

Origin: Otic capsule
Insertion: Palatoquadrate cartilage
Function: Raises the upper jaw

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17
Q

Shark: Common coracoarcuals

A

Origin: Coracoid bar
Insertion: Coracohyoid
Function: Opens the mouth

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18
Q

Shark: Coracomandubularis

A

Origin: Fascia of Common coracoarcuals
Insertion: Meckel’s cartilage
Function: Opens the mouth

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19
Q

Shark: Coracohyoid

A

Origin: Common coracoarcuals
Insertion: Basihyal
Function: Opens the mouth

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20
Q

Mudpuppy: Omoarcual

A

Origin: Rectus cervicis
Insertion: Humerus
Function: Draws humerus craniad

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21
Q

Mudpuppy: Pectoralis

A

Origin: Linea alba and coracoid cartilage
Insertion: Humerus
Function: Adducts the forelimb

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22
Q

Mudpuppy: Procoracohumeralis

A

Origin: Procoracoid cartilage
Insertion: Humerus
Function: Draws humerus craniad

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23
Q

Mudpuppy: Supracoracoideus

A

Origin: Coracoid cartilage
Insertion: Humerus
Function: Adducts forelimb

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24
Q

Mudpuppy: Branchiohyoideus

A

Origin: First brachial arch
Insertion: Ceratohyal cartilage
Function: Moves brachial arches and hyoid

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25
Q

Mudpuppy: Geniohyoid

A

Origin: Medial mandible
Insertion: Second basibranchial cartilage
Function: Depresses lower jaw and draws hyoid cranially

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26
Q

Mudpuppy: Interhyoideus

A

Origin: Fascia covering the branchiohyoideus
Insertion: Median raphe
Function: Elevates floor of throat

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27
Q

Mudpuppy: Intermandibularis

A

Origin: Rami of mandible
Insertion: Median raphe
Function: Elevates floor of throat

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28
Q

Mudpuppy: Rectus cervicis

A

Origin: Rectus abdominis
Insertion: Branchial cartilages
Function: Retracts tongue and lowers head

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29
Q

Mudpuppy: Subarcual

A

Origin: Gill cartilages
Insertion: Gill cartilages
Function: Depresses gills

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30
Q

Mudpuppy: Transversis ventralis

A

Origin: Rectus cervicis
Insertion: Last gill cartilage
Function: Depresses gills

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31
Q

Mudpuppy: Coracobrachials

A

Origin: Coracoid cartilage
Insertion: Humerus
Function: Adducts forelimb

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32
Q

Mudpuppy: Humeroantebrachialis

A

Origin: Humerus
Insertion: Radius
Function: Flexes forearm

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33
Q

Mudpuppy: Triceps branchii

A

Origin: Glenoid fossa, humerus, and coracoid cartilage
Insertion: Ulna
Function:Extends forearm

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34
Q

Mudpuppy: Depressor mandibulae

A

Origin: Third branchial arch
Insertion: Posterior end of mandible
Function: Depresses lower jaw

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35
Q

Mudpuppy: Dilatator laryngis

A

Origin: Fasica near dorsal midline
Insertion: Lateral cartilages of larynx
Function: Dilates larynx

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36
Q

Mudpuppy: Levator mandibulae anterior

A

Origin: Frontal and parietal bones
Insertion: Lateral dentary
Function: Elevates lower jaw

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37
Q

Mudpuppy: Levator mandibulae externus

A

Origin: Frontal and parietal bones
Insertion: Lateral dentary
Function:Elevates lower jaw

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38
Q

Mudpuppy: Levatores arcuum

A

Origin: Fascia of epibranchial muscles
Insertion: Epibranchial cartilages
Function: Elevates external gills

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39
Q

Mudpuppy: Cucullaris

A

Origin: Fascia of epibranchial muscles
Insertion: Scapula
Function: Elevates the pectoral girdle

40
Q

Mudpuppy: Dorsalis scapulae

A

Origin: Suprascapular cartilage
Insertion: Humerus
Function:Elevates the forelimb

41
Q

Mudpuppy: Latissimus dorsi

A

Origin: Fascia of epibranchial muscles
Insertion: Shoulder and proximal end of humerus
Function: Draws humerus caduad

42
Q

Mudpuppy: Pectoriscapularis

A

Origin: Epibranchial cartilage
Insertion: Scapula and procoracoid cartilage
Function:Draws shoulder and forelimb craniad

43
Q

Mudpuppy: Dorsalis trunci

A

Origin: Myosepta and transverse process of vertebrae
Insertion: Myosepta and transverse process of vertebrae
Function: Flexes the vertebral column laterally

44
Q

Mudpuppy: External Oblique

A

Origin: Transverse process of trunk vertebrae
Insertion: Connective tissue of rectus abdominis
Function:Compresses the coelom and flexes and rotates the trunk

45
Q

Mudpuppy: Internal Oblique

A

Origin: Transverse process of trunk vertebrae
Insertion: Connective tissue of rectus abdominis
Function: Compresses the coelom and flexes and rotates the trunk

46
Q

Mudpuppy: Rectus Abdominis

A

Origin: Anterior margin of the pubic cartilage
Insertion: Transverse inscription
Function: Flexes the trunk ventrally

47
Q

Mudpuppy: Transversus

A

Origin: Transverse process of trunk vertebrae
Insertion: Connective tissue of rectus abdominis
Function: Compresses the coelom and flexes and rotates the trunk

48
Q

Mudpuppy: Caudocruralis

A

Origin: Posterior border of the puboischiotibialis
Insertion: Haemal arches of caudal vertebrae 3-6
Function: Flexes tail

49
Q

Mudpuppy: Caudofermoralis

A

Origin: Haemal arches of caudal vertebrae 3-6
Insertion: Femur
Function: Flexes tail and draws hindlimb caudad

50
Q

Mudpuppy: Ilioextensorius

A

Origin: Ilium
Insertion: Tibia and fascia covering the knee
Function: Extends the shank

51
Q

Mudpuppy: Iliofibularis

A

Origin: Ilium
Insertion: Fibula
Function: Extends the shank and draws the hindlimb caudad

52
Q

Mudpuppy: Iliotibialis

A

Origin: Ilium
Insertion: Tibia
Function: Adducts the hindlimb

53
Q

Mudpuppy: Ischiocaudalis

A

Origin: Ischium
Insertion: Haemal arches of caudal vertebrae 3-6
Function: Flexes tail

54
Q

Mudpuppy: Ischioflexorius

A

Origin: Ischium
Insertion: Fascia of foot
Function: Flexes the shank and toes

55
Q

Mudpuppy: Pubo-ischio-femoralis externus

A

Origin: Puboischiac plate
Insertion: Femur
Function: Adducts the hindlimb

56
Q

Mudpuppy: Pubo-ischio-femoralis internus

A

Origin: Internal surface of puboischiac plate
Insertion: Femur
Function: Draws the femur craniad

57
Q

Mudpuppy: Pubo-ischio-tibialis

A

Origin: Posterior puboischiac plate
Insertion: Tibia
Function: Adducts the hindlimb

58
Q

Mudpuppy: Pubotibialis

A

Origin: Anterior puboischiac plate
Insertion: Tibia
Function:Adducts the hindlimb

59
Q

Cat: External intercostals

A

Origin: Rib
Insertion: Rib
Function: Draws ribs craniad

60
Q

Cat: External oblique

A

Origin: Ribs and lumbodorsal fascia
Insertion: Aponeurosis on the linea alba
Function: Compresses abdominal viscera

61
Q

Cat: Internal intercostals

A

Origin: Rib
Insertion: Rib
Function: Draws ribs caudad

62
Q

Cat: Internal obliques

A

Origin: Pelvis and lumbodorsal fascia
Insertion: Aponeurosis on the linea alba
Function: Compresses abdominal viscera

63
Q

Cat: Rectus abdominus

A

Origin: Pubis symphysis
Insertion: Sternum and coastal cartilages
Function: Flexes trunk and compresses abdominal viscera

64
Q

Cat: Transversus

A

Origin: Ilium, lumbar vertebrae, and posterior ribs
Insertion: Linea alba
Function: Compresses abdominal viscera

65
Q

Cat: Clavobrachialis

A

Origin: Clavicle
Insertion: Proximal end of ulna
Function: Draws humerus craniad

66
Q

Cat: Pectoantebrachialis

A

Origin: Manubrium
Insertion: Fascia of forelimb near the elbow
Function: Adducts and rotates the forelimb

67
Q

Cat: Pectoralis major

A

Origin: Cranial sternebrae
Insertion: Proximal half of humerus
Function: Adducts and rotates the forelimb

68
Q

Cat: Pectoralis minor

A

Origin: Caudal sternebrae
Insertion: Proximal half of humerus
Function: Adducts and rotates the forelimb

69
Q

Cat: Xiphihumeralis

A

Origin: Xiphoid process
Insertion: Proximal end of humerus
Function: Adducts and rotates the forelimb

70
Q

Cat: Cleidomastoid

A

Origin: Clavicle
Insertion: Mastoid process
Function: Rotates head

71
Q

Cat: Cricothyroid

A

Origin: Cricoid cartilage
Insertion: Thyroid cartilage
Function: Moves the larynx

72
Q

Cat: Digastric

A

Origin: Mastoid and jugular process of occipital
Insertion: Mandible
Function: Depresses the lower jaw

73
Q

Cat: Genoihyoid

A

Origin: Mastoid
Insertion: Hyoid
Function: Draws hyoid craniad

74
Q

Cat: Hyoglossus

A

Origin: Hyoid
Insertion: Tongue
Function: Retracts the tongue

75
Q

Cat: Mylohyoid

A

Origin: Mandible
Insertion: Median raphe
Function: Elevates floor of mouth

76
Q

Cat: Sternohyoid

A

Origin: Manubrium of sternum
Insertion: Hyoid
Function: Draws hyoid caudad

77
Q

Cat: Sternomastoid

A

Origin: Manubrium of sternum
Insertion: Lamboidal ridge and mastoid process
Function: Rotates head

78
Q

Cat: Sternothyroid

A

Origin: Manubrium of sternum
Insertion: Thyroid cartilage
Function: Draws larynx caudad

79
Q

Cat: Thyrohyoid

A

Origin: Thyroid cartilage
Insertion: Hyoid
Function: Draws larynx craniad

80
Q

Cat: Masseter

A

Origin: Zygomatic arch
Insertion: Mandible
Function: Elevates lower jaw

81
Q

Cat: Temporalis

A

Origin: Lambdoidal crest and zygomatic process of frontal bone
Insertion: Coronoid process of mandible
Function: Elevates lower jaw

82
Q

Cat: Acromiodeltiod

A

Origin: Acromion process of the scapula
Insertion: Humerus
Function: Flexes and rotates humerus

83
Q

Cat: Acromiotrapezius

A

Origin: Neural spines of cervical and first thoracic vertebrae
Insertion: Metacromion process and spine of scapula
Function: Draws scapula dorsally and medially

84
Q

Cat: Clavotrapezius

A

Origin: Nuchal line of skull and dorsal midline of neck
Insertion: Clavicle
Function: Draws humerus craniad

85
Q

Cat: Infraspinatus

A

Origin: Infraspinatus fossa of scapula
Insertion: Greater tuberosity of humerus
Function: Rotates the humerus

86
Q

Cat: Latissimus dorsi

A

Origin: Lumbodorsal fascia and neural spines of the last thoracic and lumbar vertebrae
Insertion: Medial surface of humerus
Function: Elevates arm and draws it caudad

87
Q

Cat: Lavator scapulae ventralis

A

Origin: Occipital bone and transverse process of atlas
Insertion: Metacromion process
Function: Draws scapula craniad

88
Q

Cat: Rhomboideus

A

Origin: Neural spines of thoracic vertebrae
Insertion: Ventral border of scapula
Function: Draws scapula dorsally

89
Q

Cat: Rhomboideus capitis

A

Origin: Superior nuchal line
Insertion: Angle of scapula
Function: Draws scapula craniad

90
Q

Inferior oblique

A

Origin: Anterior end of orbit
Insertion: Ventral side of eyeball
Function: Rotates eye ventrally

91
Q

Inferior rectus

A

Origin: Posterior end of orbit
Insertion: Ventral side of eyeball
Function: Rotates eye ventrally

92
Q

Lateral rectus

A

Origin: Posterior end of orbit
Insertion: Lateral side of eyeball
Function: Rotates eye posteriorly

93
Q

Medial rectus

A

Origin: Posterior end of orbit
Insertion: Medial side of eyeball
Function: Rotates eye cranially

94
Q

Superior oblique

A

Origin: Anterior end of orbit
Insertion: Dorsal side of eyeball
Function: Rotates eye dorsally

95
Q

Superior rectus

A

Origin: Posterior end of orbit
Insertion: Dorsal side of eyeball
Function: Rotates eye dorsally

96
Q

Cat: Spinodeltoid

A

Origin: Spine of scapula
Insertion: Deltoid ridge of humerus
Function: Elevates and rotates humerus

97
Q

Cat: Spinotrapezius

A

Origin:
Insertion:
Function:

CVA (4 decks)

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