Muscles - Origins, Insertions & Actions [COMPLETE] Flashcards

1
Q

Muscles that opens the angle of a joint.

A

Extensor

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2
Q

Muscles that closes the angle of a joint.

A

Flexor

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3
Q
A

M. Deltoideus Pars Scapularis

O: Caudal Spina Scapulae

I: Tuberositas Deltoidea of Humerus

A: Flex Shoulder

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4
Q
A

M. Deltoideus Pars Acromialis

O: Acromion

I: Tuberositas Deltoidea of Humerus

A: Flex Shoulder

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5
Q
A

M. Infraspinatus

O: Fossa Infraspinata, Spina Scapulae, Margo Caudalis Scapulae

I: Facies m. Infraspinati of Humerus

A: Flex Shoulder Joint, Acts as a collateral ligament

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6
Q
A

M. Teres Major

O: Margo Caudalis and Angulus Caudalis on Scapula

I: Teres Major Tuberosity on Humerus

A: Flex Shoulder

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7
Q
A

M. Triceps Brachii Caput Laterale

O: Linea m. Tricipitis

I: Tuber Olecrani

A: Extend Elbow Joint

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8
Q
A

M. Triceps Brachii Caput Longum

O: Distal margo caudalis of Scapula

I: Tuber Olecrani

A: Flex Shoulder, Extend Elbow

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9
Q
A

M. Supraspinatus

O: Fossa Supraspinata, Spine, Cran. Border of Scapula

I: Tuberculum Majus on Humerus

A: Extend Shoulder, Stabilises Shoulder

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10
Q
A

M. Extensor Digitorum Lateralis

O: Lateral Humeral Epicondyle, Lig. Collaterale Laterale

I: Digits III-V

A: Extend Carpus, Extend digits III-V

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11
Q
A

M. Extensor Digitorium Communis

O: Lateral Epicondyle of Humerus

I: Digit II-V Distal Phalanx

A: Extend Carpus and Joints of digits II-V

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12
Q
A

M. Extensor Carpi Radialis

O: Lateral Epicondyle Crest

I: MC II-III

A: Extend Carpus

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13
Q
A

M. Brachioradialis

O: Lateral Epicondyle Crest

I: Distally and Medially on radius

A: Supinates (rotates) forearm

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14
Q
A

M. Abductor Digiti I Longus

O: Lateral surface of radius and ulna, Interosseous membrane

I: Mc I

A: Extend and Abduct (Move away from body) Digit I

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15
Q
A

M. Extensor Carpi Ulnaris

O: Lateral Epicondyle on Humerus, behind collateral ligament

I: Lateral MC V Base and Accessory Carpal bone

A: Support, flexion, abduction and rotation of carpus

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16
Q
A

M. Extensor Digitorium Communis

O: Lateral Epicondyle of Humerus

I: Digit II-V Distal Phalanx

A: Extend Carpus and Joints of digits II-V

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17
Q
A

M. Extensor Digitorum lateralis

O: Lateral Epicondyle on Humerus, Lig Collaterale Laterale

I: Digits III-V Distal Phalanx

A: Extend Carpus and Joints of Digits III-V

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18
Q
A

M. Extensor Carpi Ulnaris

O: Lateral Epicondyle on Humerus, Behind collateral ligament

I: MC V Base, Accessory Carpal Bone

A: Support Carpus, Flexion, abduction and rotation of carpal joint

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19
Q
A

M. Extensor Carpi Radialis

O: Lateral Epicondyl on Humerus

I: Mc: II-III

A: Extend Carpal Joint

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20
Q
A

M. Extensor Digiti I et II

O: Lateral Middle Third of Ulna

I: Head of Mc. I/ Distal Phalanx of Digit II

A: Extend Digit I-II, Adduct Dew Claw

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21
Q
A

M. Abuductor Digiti I Longus

O: Lateral Surface of Rad and Uln

I: Mc. I

A: Extend and Abduct Digit I

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22
Q
A

M. Pronator Teres

O: Medial Epicondyle on Humerus

I: Upper Part of Radius

A: Pronate Forearm Medially

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23
Q
A

M. Pronator Quadratus

O/I: Connects Radius and Ulna

A: Pronate Forearm Medially

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24
Q
A

M. Supinator

O: Lateral Epicondyle on Humerus

I: Proximal Radius

A: Supinates Forearm Laterally

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25
Q
A

M. Subscapularis

O: Fossa Subscapularis

I: Tuberculum minus on Humerus

A: Extend Shoulder, Acts as Collateral ligament for Shoudler

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26
Q
A

M. Biceps Brachii

O: Tuberculum Supraglenoidale

I: Tuberositas Radii and Tuberositas Ulnae

A: Extend Shoulder Joint, Flex Elbow Joint

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27
Q
A

M. Triceps Brachii, Caput Mediale

O: Adjacent to Teres Major on Humerus

I: Tuber Olecrani

A: Extend Elbow

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28
Q
A

M. Triceps Brachii, Caput Longum

O: Distal Margo Caudalis on Scapula

I: Tuber Olecrani

A: Flex Shoulder, Extend Elbow

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29
Q
A

M. Tensor Fasciae Antebrachii

O: M. Latissimus Dorsi

I: Tuber Olecrani, Antebrachial Fascia

A: Tenses Fasciea, Extend Elbow Joint

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30
Q
A

M. Latissimus Dorsi

O: Thoracolumbar Fascia on Spinous Process

I: Teres Major Tuberosity

A: Draws Forelimb Caudally, Flex Shoulder

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31
Q
A

M. Teres Major

O: Proximal Margo Caudalis Scapulae

I: Teres Major Tuberosity on Humerus

A: Flex Shoudler Joint

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32
Q
A

M. Supraspinatus

O: Fossa Supraspinata, Spine, Cranial border of Scapula

I: Tuberculum Majus on Humerus

A: Extends shoulder, Stabilisation

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33
Q
A

M. Coracobrachialis

O: Coracoid Process

I: Crest of Tuberculum Minor on Humerus

A: Extend Shoulder Joint

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34
Q
A

M. Flexor Carpi Radialis

O: Medial Epicondyle on Humerus, behind Collateral Ligament

I: Mc. II-III

A: Flex Carpus

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35
Q
A

M. Flexor Digitorum Superficialis

O: Medial Epicondyle on Humerus

I: Middle Phalanx of Digits II-V

A: Flex Carpus and joints of digits II-V

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36
Q
A

M. Flexor Carpi Ulnaris, Caput Ulnare

O: Proximal Ulna

I: Accessory Carpal Bone

A: Flex Carpus

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37
Q
A

M. Flexor Carpi Ulnaris, Caput Humerale

O: Medial Epicondyle on Humerus

I: Accessory Carpal Bone

A: Flex Carpus

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38
Q
A

M. Extensor Carpi Ulnaris

O: Lateral epicondyle on Humerus

I: Mc. V, Accessory Carpal Bone

A: Support, Flex and abduct carpal joint

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39
Q
A

M. Triceps Brachii, Caput Longum

O: Distal margo caudalis scapulae

I: Tuber Olecrani

A: Flex Shoulder, Extend Elbow

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40
Q
A

M. Triceps Brachii, Caput Acessorium (ØEq)

O: Caput Humerii

I: Tuber olecrani

A: Extend Elbow

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41
Q
A

M. Anconeus

O: Lateral Epicondyle and Fossa Olecrani

I: Tuber Olecrani, Processus Anconeus

A: Extend Elbow

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42
Q
A

M. Teres Minor

O: Distal Margo Caudalis Scapulae, Tub. Infraglenoidale

I: Tuberositas Teres Minor on Humerus

A: Flex Shoulder

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43
Q
A

M. Brachialis

O: Caudal Collum Humerii

I: Tuberositas Radii, Tuberositas Ulnae

A: Flex Elbow

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44
Q
A

M. Infraspinatus

O: Fossa Infraspinata, Spina Scapulae, Margo Caudalis Scapulae

I: Facies M. Infraspinati on Humerus

A: Acts as Collateral ligament of shoulder, flex shoulder

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45
Q
A

M. Flexor Carpi Radialis

O: Medial Epicondyle on Humerus, Behind Collateral Ligament

I: Mc. II-III

A: Flex Carpus

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46
Q
A

M. Pronator Quadratus

O/I: Connects Radius and Ulna

A: Pronates Forearm Medially

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47
Q
A

M. Extensor Carpi Ulnaris

O: Lateral Epicondyle of Humerus, Behind Colateral Ligament

I: Mc. V, Accessory Carpal Bone

A: Support, Flex, abudct and supinate carpal joint

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48
Q
A

M. Flexor Carpi Ulnaris, Caput Humerale

O: Medial Epicondyle of Humerus

I: Accessory Carpal Bone

A: Flex Carpus

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49
Q
A

M. Flexor Carpi Ulnaris, Caput Ulnare

O: Proximal Ulna

I: Accessory Carpal Bone

A: Flex Carpus

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50
Q
A

M. Flexor Digitorum Superficialis

O: Medial Epicondyle of Humerus

I: Middle Phalanx of Digits II-V

A: Flex carpus and digits II-V

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51
Q
A

M. Pronator Teres

O: Medial Epicondyle of Humerus

I: Proximal Radius

A: Pronates Forearm Medially

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52
Q
A

M. Flexor Digitorum Profundus, Caput Humerale

O: Medial Epicondyle on Humerus

I: Distal phalanx on digits I-V

A: Flex carpus and joints of digits I-V

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53
Q
A

M. Flexor Digitorum Profundus, Caput Ulnare

O: Ulna

I: Distal Phalanx of Digits I-V

A: Flex Carpus and Joints of Digits I-V

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54
Q
A

M. Flexor Digitorum Profundus, Caput Radiale

O: Radius

I: Distal Phalanx of Digits I-V

A: Flex Carpus and Joints of Digits I-V

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55
Q
A

M. Cleidobrachialis

O: Distal Humerus, Crista Humerii

I: Clavicular Intersection

A: Lateral and downward movement of head, move limb cranially

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56
Q
A

M. Cleidocephalicus

O: Clavicular Intersection

I: See M. Cleidomastoideus and M. Cleidocervicalis

A: Lateral and downward movement of head, move limb cranially

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57
Q
A

M. Omotransversarius

O: Distal Spina Scapulae, travels under sternocleidomastoideus

I: Ala Atlantis

A: Draws Shoulder Cranially, Flex neck laterally

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58
Q
A

Intersectio Clavicularis

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59
Q
A

M. Cleidocervicalis

O: Clavicular Intersection

I: Dorsal Midline

A: Lateral and downwards head movement, move forelimb cranially

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60
Q
A

M. Sternooccipitalis

O: Manubrium Sterni

I: Nuchal crest

A: Move neck Up, Down, Left, Right

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61
Q
A

M. CleidoMastoideus

O: Clavicular Intersection

I: Mastoid part of temporal bone

A: Lateral and downward head movement, move forelimb cranially

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62
Q
A

M. Sternomastoideus

O: Manubrium Sterni

I: Mastoid part of temporal bone

A: Move head Left, Right, Down

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63
Q
A

M. Sternocephalicus

O: Manubrium Sterni

I: See Other

A: Move head Left, Right, Down.

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64
Q
A

M. Tensor Fasciae Latae

O: Tuber Coxae

I: Fascia Lata, Fascia Cruris, Femur

A: Tense Fascia Lata, Flex hip, Extend Stifle

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65
Q
A

M. Gluteus Medius

O: Crista Iliaca, Facies Glutea On Illium

I: Greater Trochanter

A: Extend Hip

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66
Q
A

M. Gluteus Superficialis

O: Sacrum, First Caudal Ligament

I: Tuberostitas Glutea

A: Extend Hip

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67
Q
A

M. Semitendinosus

O: Tuber Ischiadicum

I: Crista Tibiae, Tuber Calcanei

A: Extend Hip, Flex Stifle, Extend Hock

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68
Q
A

M. Abductor Cruris Caudalis

O: Sacrotuberous Ligament Pars Distalis

I: Crural fascia

A: Abduct Hindlimb, Flex Stifle

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69
Q
A

M. Biceps Femoris

O: Sacrotuberous Ligament Pars Cranialis, Tuber Ischii Pars Caudalis

I: Patella, Patellar Ligament, Tibial Tuberosity, Tibial Crest, Tuber Calcanei

A: Tense Fascia Lata, Flex hip, Extend Stifle

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70
Q
A

M. Sartorius Pars Cranialis

O: Iliac Crest, Spina Iliaca, Thoracolumbar Fascia

I: Fascia Lata, Crural Fascia, Above stifle joint

A: Flex Hip, Extend and Flex Stifle

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71
Q
A

Retinaculum Patellae

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72
Q
A

M. Adductor

O: - Ramus Cranialis Ossis Pubis ( Pars Longus),

  • Symphysis Pelvis (Pars Magnus et Brevis)

I: Facies Aspera, Labium Laterale on Femur

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73
Q
A

M. Semimembranosus

O: Tuber Ischii

I: Medial Condyle on Femur, Mediale Condyle of Tibia

A: Extend Hip, Flex Stifle

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74
Q
A

M. Rectus Femoris

O: Ilium

I: Patella, Patellar ligament

A: Extend Stifle, Flex Hip

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75
Q
A

M. Quadriceps Femoris Vastus Lateralis

O: Illium

I: Patella, Patellar Ligament

A: Extend Stifle

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76
Q
A

M. Gluteus Profundus

O: Facies Glutea

I: Greater Trochanter

A: Extend Hip

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77
Q
A

M. Gemelli

O: Ossis Ichii

I: Fossa Trochanterica

A: Supinates Hindlimb Laterally

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78
Q
A

M. Obturatus Internus

O: Around Foramen Obturatum

I: Fossa Trochanterica

A: Supinates Hindlimb Laterally

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79
Q
A

M. Gluteus Medius

O: Crista Iliaca, Facies Glutea

I: Trochanter Major

A: Extend Hip

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80
Q
A

M. Piriformis

O: Last Sacral and first caudal vertebrae

I: Greater Trochanter

A: Extend Hip

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81
Q
A

Lig. Sacrotuberale

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82
Q
A

M. Quadratus Femoris

O: Tabula Ossis Ischii

I: Fossa Trochanterica

A: Extend Hip, Supinate Hindlimb Laterally

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83
Q
A

M. Obturatorius Externus

O: Around Foramen Obturatum

I: Fossa Trochanterica

A: Supinates Hindlimb laterally

84
Q
A

M. Triceps Brachii Caput Laterale

O: Linea M. Tricipitis

I: Tuber Olecrani

A: Extend Elbow

85
Q
A

M. Triceps Brachii Caput Longum

O: Margo Caudalis Scapulae

I: Tuber Olecrani

A: Extend Elbow, Flex Shoulder

86
Q
A

M. Trapezius Pars Cervicalis

O: Neck

I: Proxinal Spina Scapulae

A: Support Trunk, elevates forelimb, draws forelimb cranially

87
Q
A

M. Trapezius Pars Thoracica

O: Supraspinous Ligament

I: Proxinal Spina Scapulae

A: Support Trunk, elevates forelimb, draws forelimb cranially

88
Q
A

M. Deltoideus Pars Acromialis

O: Acromion

I: Deltoid Tuberosity

A: Flex Shoudler

89
Q
A

M. Deltoideus Pars Scapularis

O: Spina Scapulae

I: Deltoid Tuberosity

A: Flex Shoudler

90
Q
A

M. Latissimus Dorsi

O: Thoracolumbar Fascia (Lumb. 7-8)

I: Teres Major Tuberosity

A: Draws Limb Caudally, Flex Shoulder

91
Q
A

M. Pectoralis Profundus

O: Sternum, Costal Cartilages of True Ribs

I: Tuber Minor on Humerus

A: Support Trunk, Draws Limb Caudally, Adduct Forelimb

92
Q
A

M. Cleidocervicalis

O: Clavicular Intersection

I: Dorsal Midline on Neck

A: Lateral and downward movement of neck

93
Q
A

M. Rhomboideus Pars Cervicis

O: Neck-Th. 1-3 Spinous Process

I: Dorsomedial Scapula

A: Elevate Limb

94
Q
A

M. Rhomboideus Pars Capitis

O: Crista Nuchae

I: Dorsomedial Scapula

A: Elevates Limb

95
Q
A

M. Rhomboideus Pars Thoracis

O: Neck-Th. 4-7 Spinous Process

I: Dorsomedial Scapula

A: Elevate Limb

96
Q
A

M. Serratus Ventralis Pars Cervicis

O: Process Transversus of C-spine 2-7

I: Facies Serrata on Scapula

A: Support Trunk, Inspiration, Carries Shoulder

97
Q
A

M. Serratus Ventralis Pars Thoracis

O: Corpus Costae 1-8

I: Facies Serrata on Scapula

A: Support Trunk, Inspiration, Carries Shoulder

98
Q
A

M. Pectorialis Transversus

O: Sternebrae 1-3

I: Greater tubercle of Humerus

A: Draws limb cranially/caudally, Adduction

99
Q
A

M. Pectoralis Descendens

O: Manubrium Sterni

I: Greater tubercle of Humerus

A: Draws limb cranially/caudally, Adduction

100
Q
A

Intersectio Clavicularis

101
Q
A

M. Cleidocephalicus

O: Clavicular Intersection

A: Lateral and downward movement of head

102
Q
A

M. Pectoralis Profundus

O: All Sternebrae and Costal cartilages of true ribs

I: Minor Tubercle on Humerus

A: Support Trunk, Draws Limb Caudally, Adduct forelimb

103
Q
A

M. Tibialis Cranialis

O: Lateral Condyle and crest of Tibia

I: Os Tarsi I, Mt. I-II

A: Flex Tarsus

104
Q
A

M. Gastrocnemius Caput Lateralis

O: Lateral Supracondylar Tuberosity on Femur

I: Tuber Calcanei

A: Flex Stifle, Extend Tarsus

105
Q
A

Anulus Inguinalis Superficialis

106
Q
A

M. Sartorius Pars Caudalis

O: Crista Illiaca, Cranial Ventral Iliac Spina, Thoracolumbar Fascia

I: Fascia Lata, Crural Fascia, Tibial Crest

A: Flex Hip, Flex/Extend Stifle

107
Q
A

M. Sartorius Pars Cranialis

O: Crista Illiaca, Cranial Ventral Iliac Spina, Thoracolumbar Fascia

I: Fascia Lata, Crural Fascia, Above Stifle Joint

A: Flex Hip, Flex/Extend Stifle

108
Q
A

M. Pectineus

O: Pecten Ossis Pubis, Prepubic Tendon

I: Labium Mediale Ossis Femoris, next to facies aspera

A: Adduct Thigh

109
Q
A

M. Gracilis

O: Symphysis Pelvis

I: Tibial Crest, Fascia Cruris, Tuber Calcanei

A: Adduct Hondlimb, Extend Hip, Flex Stifle, Extend Tarsus

110
Q
A

M. Semitendinosus

O: Tuber Ischii

I: Tibial Crest, Tuber Calcanei

A: Extend Hip, Flex Stifle, Extend Hock

111
Q
A

M. Tibialis Cranialis

O: Lateral Condyle and Crest of Tibia

I: Os Tarsi I, Mt. I-II

A: Flex Tarsus

112
Q
A

M. Gastrocnemius Caput Lateralis

O: Lateral Supracondylar Tuberoisty on Femur

I: Tuber Calcanei

A: Flex Stifle, Extend Tarsus

113
Q
A

Retinaculum Patellae

114
Q
A

M. Semitendinosus

O: Tuber Ischii

I: Tibial Crest

A: Extend Hip, Flex Stifle, Extend Hock

115
Q
A

M. Quadriceps Femoris: M. Rectus Femoris

O: Corpus Illium (Area M. Recti Femoris Medialis et Lateralis)

I: Patella, Tibial Tuberosity (by patellar ligament)

A: Extend Stifle, Flex Hip

116
Q
A

M. Quadriceps Femoris: Vastus Medialis

O: Craniomedial Proximal Femur

I: Patella, Tibial Tuberosity (By patellar ligament)

A: Extend Stifle

117
Q
A

M. Popliteus

O: Fossa M. Poplitei on Femur

I: Linea m. Poplitea (Proximal Tibia)

A: Flex Stifle, Pronate Leg Medially

118
Q
A

M. Pectineus

O: Pecten Ossis Pubis, prepubic tendon

I: Labium Mediale Ossis Femoris, next to Facies Aspera

A: Adduct Thigh

119
Q
A

M. Semimembranosus

O: Ventral Aspect of Tuber Ischii

I: Medial Lip and medial condyle on femur, Medial condyle of Tibia

A: Extend Hip, Flex Stifle

120
Q
A

M. Flexor Digitorum Profundus: M. Flex Dig. Lateralis

O: Proximal Fibula

I: Distal Phalanx of Digits II-V (Tuberculum Flexorium)

A: Extend Tarsus, Flex digits II-V

121
Q
A

M. Flexor Digitorum Profundus: M. Flex Dig. Medialis

O: Proximal border of Tibia, interosseous membrane

I: Distal Phalanx of Digits II-V (Tuberculum Flexorium)

A: Extend Tarsus, Flex digits II-V

122
Q
A

Tendo Accessorius

123
Q
A

M. Tibialis Caudalis

O: Caudal Head of Fibula

I: Tarsal Fascia

124
Q
A

Retinaculum Extensorum Crurale

125
Q
A

M. Tibialis Cranialis

O: Lateral condyle and crest of Tibia

I: Os Tarsi I, Mt. I-II

A: Flex Tarsus

126
Q
A

M. Extensor Digitorum Longus

O: Fossa Extensoria on Femur

I: Distal Phalanx of Digits II-V

A: Extend Digits, Flex Tarsus

127
Q
A

M. Flexor Digitorum Profundus

O: See Digitorum Lateralis and Medialis

I: Distal Phalanx of Digits II-V

A: Extend Tarsus, Flex Digits II-V

128
Q
A

M. Flexor Digitorum Superficialis

O: Fossa Supracondylaris on Femur, Partly fused with M. Gastrocnemius Cap. Lat.

I: Makes a cap (Galea calcanea), attaches to middle phalanx of digits II-V

A: Flex Stifle, Extend Hock, Flex digits II-V

129
Q
A

Tendo M. Gastrocnemii

130
Q
A

Tendo Plantaris

131
Q
A

M. Flexores Digitorum Superficialis

O: Fossa Supracondylaris on Femur, Fused with M. Gastrocnemius cap. Lat.

I: Tendo Plantaris, Forms Galea Calcanea (Cap), middle phalanx of digit II-V

A: Flex stifle, extend hock, flex digits II-V.

132
Q
A

M. Tibialis Cranialis

O: Lateral Condyle on Femur, Crest of Tibia

I: Os Tarsi I, Mt. I-II

A: Flex Tarsus

133
Q
A

M. Gastrocnemius Caput Mediale

O: Medial Supracondylar Tuberosity on Femur

I: Tuber Calcanei

A: Flex Stifle, Extend Tarsus

134
Q
A

Lig. Collaterale Mediale

135
Q
A

M. Popliteus

O: Fossa M. Poplitea

I: Under Lig. Collaterale Lat., Inserts on Linea M. Poplitea on Tibia

A: Flex Stifle, Rotate Leg Medially

136
Q
A

M. Flexores Digitorum Superficialis

O: Fossa Supracondylaris On Femur, Fused with M. Castrocnemius Cap. Lat.

I: Tendo Plantaris > Makes Galea Calcanea (Cap) > Mid. Phal. Digits II-V

A: Flex Stifle, Extend Hock, Flex Digits II-V

137
Q
A

M. Gastrocnemius Caput Mediale

O: Medial Supracondylar Tuberoisty

I: Tuber Calcanei

A: Flex Stifle, Extend Tarsus

138
Q
A

M. Gastrocnemius Caput Laterale

O: Lateral Supracondylar Tuberoisty

I: Tuber Calcanei

A: Flex Stifle, Extend Tarsus

139
Q
A

Tendo Accessorius (M. Gracilis et M. Semitendinosus)

140
Q
A

Tendo Accessorius (Biceps Femoris)

141
Q
A

M. Peroneus Longus

O: Lateral Condyle on Tibia, Head of Fibula, Lateral Collateral Ligament

I: Os Tarsi 4 + 5 > All metatarsal bones

A: Flex Tarsus

142
Q
A

M. Flexor Digitorum Superficialis (Continued)

143
Q
A

Mancia Flexoria

144
Q
A

M. Flexor Digitorum Profundus

O: Proximal Fibula, Caudolateral border of Tibia, Interosseous membrane

I: Distal Phalanx digits II-V

A: Extend Tarsus, Flex Digits II-V

145
Q
A

M. Serratus Dorsalis Caudalis

O: Caudal Superficial Layer of Fascia Thoracolumbalis

I: Ribs 11-13, Pars Proximalis

A: Expiration

146
Q
A

M. Obliquus Externus Abdominalis

O: Superficial Fascia Thoracolumbalis, Ribs 4-12

I: Linea Alba, Caudally forms the inguinal ligament and medial and lateras crus around sup. ing. ring.

A: Abdominap Pressure, Protect Abd. organs

147
Q
A

M. Rectus Abdominis

O: Sternum (Research penetration of muscles)

I: Pecten Ossis Pubis

A: Abdominal Pressure, Protection

148
Q
A

M. Rectus Thoracis

O: Rib 1

I: Ventrally ribs 2-4

A: Inspiration

149
Q
A

M. Scalenus Dorsalis

O: C4-C6 Transverse Process

I: Dorsally Situated: Ribs 1-4

Ventrally Situated: Ribs 1-9

A: Inspiration, Venral and Lateral flexion of neck.

150
Q
A

M. Serratus Dorsalis Cranialis

O: Thoracolumbar Fascia, T1 - T7 Spinous Process

I: Proximally on Ribs 2-10

A: Inspiration

151
Q
A

M. Retractor Costae Ultimae

O: L1 - L4 Transverse Process, Caudal Thoracolumar Fascia (Lumbar site)

I: Caudal Last Rib

A: Expriation

152
Q
A

M. Levatores Costarum

O: T1 - T12 Transverse Process

I: Cranial Borders of Ribs, angulus costae (Covered by Erector Spinae Muscles)

A: Inspiration

153
Q
A

M. Intercostalis Externus

O/I: Caudal Border of One rib to cranial border of Next

A: Inspiration

154
Q
A

M. Intercostalis Internus

O/I: Cranial Border of One rib to Caudal border of Next (Cranio Ventrally)

A: Expiration

155
Q
A

M. Subcostalis

O/I: Medial Surface of ribs 9-11 cranioventrally

A: Expiration

156
Q
A

M. Scalenus Medius

O: C6 - C7 Transverse Process

I: Cranial Border Rib 1

A: Inspiration, Ventral and Lateral flexion of Neck

157
Q
A

M. Scalenus Dorsalis

O: C4 - C6 Transverse Process

I: Dorsally: Ribs 1-4

Ventrally: Ribs 1-9

A: Inspiration, Ventral and Lateral flexion of Neck

158
Q
A

M. Obliquus Internus Abdominis

O: Superf. Thoracolumbar Fascia, Tuber Coxae, Lig. Inguinale

I: Cranioventrally: Linea Alba

A: Abdo Pressure, Protection

159
Q
A

Lig. Inguinale

160
Q
A

M. Sartorius Pars Cranialis

O: Iliac Crest, Ventral Iliac Spine, Thoracolumbar Fascia

I: Radiates into Fascia Lata and Crural Fascia, Above Stifle

A: Flex Hip, Extend/Flex Stifle

161
Q
A

M. Sartorius Pars Caudalis

O: Iliac Crest, Ventral Iliac Spine, Thoracolumbar Fascia

I: Radiates into Fascia Lata and Crural Fascia, Below Stifle

A: Flex Hip, Extend/Flex Stifle

162
Q
A

Annulus Inguinalis Superficialis

163
Q
A

Annulus Inguinalis Profundus

164
Q
A

Trigonum Femorale

165
Q
A

M. Gracilis

O: Symphysis Pelvis

I: Tibial Crest, Fascia Cruris, Tuber Calcanei

A: Adduct Hindlimb, Extend Hip, Flex Stifle, Extend Tarsus

166
Q
A

M. Adductor

O: Symphysis Pelvis (Magnus/Brevis) and Ramus Cranialis ossis pubis (Longus)

I: Facies Aspera, Labium Laterale on Femur

A: Adduct Hindlimb, Extend Hip

167
Q
A

M. Pectineus

O: Pecten Ossis Pubis, Prepubic Tendon

I: Labium Mediale ossis femoris, next to facies Aspera

A: Adduct Thigh

168
Q
A

M. Obliquus Externus Abdominis

O: Superf. Fascia Thoracolumbalis, Lateral Ribs 4-12

I: Caudoventrally: Linea Alba

A: Abdominal Pressure, Protection

169
Q
A

M. Obliquus Internus Abdominis

O: Superf. Thoracolumbar Fascia, Tuber Coxae, Lig. Inguinale

I: Cranioventrally: Linea Alba

A: Abdo Pressure, Protection

170
Q
A

M. Rectus Abdominis

O: Research Penetration of Muscle

I: Pecten Ossis Pubis

A: Abdominal Pressure, Protection

171
Q
A

M. Transversus Abdominis

O: Deep Thoracolumbar Fascia (Lumbar Vertebrae), False Ribs

I: Linea Alba

A: Abdominal Pressure, Protection

172
Q
A

M. Splenius

O: T1-T3 Spinous Process, Caudal Lig. Nuchae, Cranial Border of Thoracolumbar Fascia

I: Crista Nuchae, Os Temporalis Pars Mastoidea

A: Extend Neck, Raise Head, Lateral Head Movement

173
Q
A

M. Serratus Dorsalis Cranialis

O: Thoracolumbar Fascia, T1-T7 Spinous Process

I: Ribs 2-10

A: Inspiration

174
Q
A

M. Transversus Thoracis

O: Inner surface of Sternum

I: Rib 2-8 Costal Cartilages

A: Expiration

175
Q
A

M. Intercostalis Internus

O/I: Cranioventrally from cranial border of one rib to caudal of the previous.

A: Expiration

176
Q
A

Corona Muscularis Pars Costalis

(Origin of the M. Phrenicus)

177
Q
A

Corona Muscularis Pars Sternalis

(Origin of the M. Phrenicus)

178
Q
A

M. Psoas Minor

O: Last Thoracic and L1-L5

I: Ala Ossis Illi, near Eminentia Iliopubica

A: Draws pelvis into a deeper poisition, arches lumbar region, flex vetebral column.

179
Q
A

Centrum Tendineum

(Formed by the 3 parts of the Corona Muscularis)

180
Q
A

Arcus Lumbocostalis

(Connects the lumbar and costal parts, next to trigonum lumbocostale)

181
Q
A

Trigonum Lumbocostale

(Region where the phrenic muscle is absent)

182
Q
A

Crus Sinister

O: L3/4

I: Form Hiatus Aorticus

183
Q
A

Corona Muscularis Pars Lumbalis

184
Q
A

M. Retractor Costae Ultimae

O: L1-L4 Transverse Process, Caudal Thoracolumbar Fascia

I: Last Rib

A: Expiration

185
Q

1

A

Hiatus Aorticus

186
Q

2

A

Hiatus Oesophageus

187
Q

3

A

Foramen Venae Cavae

188
Q
A

Mm. Transversospinales

189
Q
A

Mm. Longissimi

190
Q
A

Mm. Iliocostales

191
Q
A

M. Quadratus Lumborum

O: Transverse Process of T11-T13 Lumbar Vertebrae

I: Ala Ossis Illi

A: Dorsal Flexion of Vertebral column, fixation

192
Q
A

M. Psoas Minor

O: L1-L5, T11-T13

I: Tuberculum M. Psoas Minor

A: Arch Lumbar Region, Flex Vertebral Column

193
Q
A

M. Psoas Major

O: Transverse Process of Lumbar Vertebrae

I: Trochanter Minor (As the M. Iliopsoas)

A: Flex Hip, Flex and Fix Vertebral Column

194
Q
A

M. Iliacus

O: Wing of Ilium and Sacrum

I: Trochanter Minor on Femur

A: Flex Hip, Flex and Fix Vertebral Column

195
Q
A

M. Temporalis

O: Fossa Temporalis

I: Coronoid Process on Mandible

A: Close Jaw

196
Q
A

M. Digastricus

O: Processus Paracondylaris on Occipital Bone

I: Margo Ventralis on Mandible

A: Open Mouth

197
Q
A

M. Masseter

O: Zygomatic Arch

I: Fossa Massaterica on Mandible

A: Close Jaw

198
Q
A

M. Pterygoideus Lateralis

O: Os Sphenoidale

I: Fovea Pterygoidea

A: Grinding movements, Closing Jaw

199
Q
A

M. Masseter

O: Zygomatic Arch

I: Fossa Massaterica on Mandible

A: Close Jaw

200
Q
A

M. Digastricus

O: Processus Paracondylaris on Occipital Bone

I: Margo Ventralis on Mandible

A: Open Mouth

201
Q
A

M. Pterygoideus Medialis

O: Fossa Pterygopalatina

I: Fossa Pterygoidea

A: Grinding Movements, Close Jaw

202
Q
A

M. Temporalis

O: Fossa Temporalis

I: Coronoid Process on Mandible

A: Close Jaw

203
Q
A

M. Digastricus

O: Processus Paracondylaris on Occipital Bone

I: Margo Ventralis on Mandible

A: Open Mouth

204
Q
A

M. Pterygoideus Medialis

O: Fossa Pterygopalatina

I: Fossa Pterygoidea

A: Grinding Movements, Close Jaw

205
Q
A

M. Pterygoideus Lateralis

O: Os Sphenoidale

I: Fovea Pterygoidea

A: Grinding Movements, Close Jaw

206
Q
A

M. Complexus (Part of the M. Semispinalis Capitis)

O: Caudal Articular Process of C3-T1

I: Crista Nuchae

A: Extend Neck, Laterally flex head and neck

207
Q
A

M. Biventer Cervicis (Part of M. Semispinalis Capitis)

O: Transverse Process of T2-T4

I: Crista Nuchae

A: Extend Neck, Laterally Flex head and neck