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Anatomy > Pelvic Limb Muscles > Flashcards

Pelvic Limb Muscles Flashcards

1
Q

Origin of Biceps femoris

A

Sacrotuberous lig

Ischiatic tuberosity

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2
Q

Insertion of Biceps femoris

A

Patella
Patellar lig
cranial tibia
tuber calcanei

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3
Q

Action of Biceps femoris

A

Extend hip, hock & stifle

Caudal part flexes stifle

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4
Q

Innervation of Biceps femoris

A

Sciatic

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5
Q

Origin of Semitendinosus

A

Ischiatic tuberosity

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6
Q

Insertion of Semitendinosus

A

Distocranial border of tibia

medial surface of tibial body

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7
Q

Action of Semitendinosus

A

Extend hip, hock & stifle

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8
Q

Innervation of Semitendinosus

A

Sciatic

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9
Q

Origin of Semimembranosus

A

Ischiatic tuberosity

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10
Q

Insertion of Semimembranosus

A

Distal medial lip of caudal femur

medial condyle tibia

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11
Q

Action of Semimembranosus

A

Extend hip
extend stifle (part to femur)
extend or flex stifle (part to tibia & dependent on limb position)

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12
Q

Innervation of Semimembranosus

A

Sciatic

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13
Q

Origin of Sartorius

A

Cranial: crest of ilium, thoracolumbar fasica
Caudal: cranial ventral iliac spine, adjacent ventral ilium border

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14
Q

Insertion of Sartorius

A

Cranial: patella
Caudal: cranial border of tibia

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15
Q

Action of Sartorius

A

Flex Hip
Cranial: extend stifle
Caudal: flex hip

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16
Q

Innervation of Sartorius

A

Femoral

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17
Q

Origin of Gracillis

A

Pelvic Symphysis

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18
Q

Insertion of Gracillis

A

Cranial border of tibia

tuber calcanei w/ semitendinosus

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19
Q

Action of Gracillis

A

Adduct limb
Flex Stifle
Extend hip & hock

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20
Q

Insertion of Gracillis

A

Obturator

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21
Q

Origin of Pectineus

A

Ilipubic eminence

Pubic tubercle

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22
Q

Insertion of Pectineus

A

Distal end of medial lip of caudal rough surface of femur

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23
Q

Action of Pectineus

A

Adduct limb

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24
Q

Innervation of Pectineus

A

Obturator

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25
Origin of Adductor
Pelvic symphysis Ischiatic arch ventral pubis Ischium
26
Insertion of Adductor
Caudal rough surface of femur
27
Action of Adductor
Adduct limb | Extend hip
28
Innervation of Adductor
Obturator
29
Origin Tensor fasciae latae
Tuber coxae adjacent ilium aponeurosis of middle gluteal M
30
Insertion of Tensor fasiae latae
Facsia lata
31
Action of Tensor fasiae latae
Tense fascia lata flex hip extend stifle
32
Innervation of Tensor fasiae latae
Cranial gluteal
33
Origin of Superficial gluteal
lateral border sacrum cd1 cranial dorsal iliac spine
34
Insertion of Superficial gluteal
3rd trochanter
35
Action of Superficial gluteal
Extend hip | Abduct limb
36
Innervation of Superficial gluteal
Caudal gluteal
37
Origin of Middle gluteal
Crest & Gluteal surface of ilium
38
Insertion of Middle gluteal
Greater trochanter
39
Action of Middle gluteal
Extend & abduct hip | rotate pelvic limb medially
40
Innervation of Middle gluteal
Crainal Gluteal
41
Origin of Deep gluteal
Body of ilum | Ischiatic spine
42
Insertion of Deep gluteal
Greater trochanter
43
Action of Deep gluteal
Extend & abduct hip | rotate pelvic limb medially
44
Innervation of Deep gluteal
Cranial gluteal
45
Origin of Articularis coxae
Lateral surface of ilium
46
Insertion of Articularis coxae
Neck of femur
47
Origin of Internal obturator
Pelvic symphysis, dorsal surface of ischium & pubis
48
Insertion of Internal obturator
Trochanteric fossa
49
Action of Internal obturator
Rotate pelvic limb laterally
50
Innervation of Internal obturator
Sciatic
51
Origin of Quadratus Femoris
Ventral surfaces of caudal part of ischium
52
Insertion of Quadratus Femoris
Intertrochanteric crest
53
Action of Quadratus Femoris
Extend hip | Rotate pelvis laterally
54
Innervation of Quadratus Femoris
Sciatic
55
Origin of External Obturator
Ventral surfaces of ischium
56
Insertion of External obturator
trochanteric fossa
57
Action of External obturator
rotate pelvic limb laterally
58
Innervation of external obturator
Obturator
59
``` Origin of Quadratus femoris: Rectus Femoris Vastus lateralis Vastus intermedius Vastus medius ```
Rectus: illum vastus: proximal femur
60
Insertion of Quadratus femoris
tibia tuberosity | patella
61
Action of Quadratus femoris
``` extend stifle flex hip (rectus) ```
62
Innervation of Quadratus femoris
Femoral
63
Origin of Iliopsoas
Lumbar vertebrae | crainoventeral ilium
64
Insertion of Ilipsoas
lesser trochanter
65
Action of Iliopoas
Flex hip
66
Innervation of Iliopoas
Femoral | venteral branches of lumbar spinal N
67
Origin of Articularis genus
attaches at distal femur and base pf patella
68
Action of Articularis
tense femoropatellar joint capsule
69
Origin of cranial tibial
extensor groove | lateral edge of cranial tibia border
70
Insertion of cranial tibial
plantar surface of base of MT 1 & 2
71
Action of cranial tibial
flex tarsocrural joint | rotate paw laterally
72
Innervation of cranial tibial
Fibular
73
Origin of long digital extensor
extensor fossa of femur
74
Insertion of long digital extensor
extensor processes of P3, digits 2-5
75
Action of long digital extensor
extend digits | flex tarsus
76
Innervation of long digital extensor
Fibular
77
Origin of Fibularis longus
lateral condyle of tibia proximal fibula lateral epicondyle of femur
78
Insertion of Fibularis longus
T4 plantar aspect of base of MT's
79
Action of Fibularis longus
Flex tarsus | rotate paw medially
80
Innervation of Fibularis Longus
Fibular
81
Origin of Gastrocnemius
Medial & lateral supracondylar tuberosities of femur
82
Insertion of Gastrocnemius
Proximal dorsal surface of tuber calcanel
83
Action of Gastrocnemius
Extend tarsus | flex stifle
84
Innervation of Gastrocnemius
Tibial
85
Origin of superficial digital flexor
Lateral supracondylar tuberosity of femur
86
Insertion or superficial digital flexor
tuber calcanei | bases of P2 digits 2-5
87
Action of superficial digital flexor
flex 1st two joints of digits flex stifle extend tarsus
88
Innervation of superficial digital flexor
tibial
89
Origin of Deep digital flexor lateral deep digital flexor medial deep digital flexor
caudal aspect of proximal 2/3 of tibia | proximal 1/2 of fibula
90
Insertion of Deep digital flexor
flexor tubercle on plantar surface of P3 digits 2-5
91
Action of Deep digital flexor
flex digits | extend tarsus
92
Innervation Deep digital flexor
Tibal
93
Origin of popliteus
Lateral epicondyle of femur
94
Insertion of Popliteus
Proximal 1/3 of caudal surface of tibia
95
Action of Popliteus
Rotate leg medially
96
Innervation of Popliteus
Tibal
97
Origin of Caudal tibial
caudal aspect of tibia and fibula head
98
Insertion of Caudal tibial
medial ligg of tarus

Anatomy (6 decks)

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