Muscle review: Pelvic limb Flashcards

1
Q

Tensor fascia latae: origin/insertion

A

Tuber coxae to tibial crest and fascia

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2
Q

Tensor fascia latae: function

A

Flex hip joint/stabilize stifle

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3
Q

Tensor fascia latae: innervation

A

Cranial gluteal nerve

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4
Q

Middle gluteal: origin/insertion

A

Iliac crest to greater trochanter

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5
Q

Middle gluteal: function

A

Extend hip joint/abduct hip joint

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6
Q

Middle gluteal: innervation

A

Cranial gluteal nerve

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7
Q

Piriformis: origin/insertion

A

Sacrum and 1st coccygeal to greater trochanter (under superficial glut)

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8
Q

Piriformis: function

A

Extend hip joint

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9
Q

Piriformis: innervation

A

Cranial gluteal nerve +/- sciatic

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10
Q

Superficial gluteal: origin/insertion

A

Fascia of sacral/coccygeal region to lesser trochanter

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11
Q

Superficial gluteal: function

A

Abduct hip joint

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12
Q

Superficial gluteal: innervation

A

Caudal gluteal nerve

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13
Q

Iliopsoas group: origin/insertion

A

T11-13 ventral bodies to lesser trochanter

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14
Q

Iliopsoas group: function

A

Flex hip joint/flex lumbar spine/externally rotate hip joint

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15
Q

Iliopsoas group: innervation

A

Femoral nerve

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16
Q

Sartorius: origin/insertion

A

Tuber coax to medial proximal aspect of stifle (cranial part) and fascia of cranial tibia (caudal part)

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17
Q

Sartorius: function

A

Flex hip joint/extend (cranial) stifle/adduct hind limb

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18
Q

Sartorius: innervation

A

Femoral nerve

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19
Q

Rectus femoris: origin/insertion

A

Cranial acetabulum to patellar tendon

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20
Q

Rectus femoris: function

A

Extend stifle/flex hip joint

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21
Q

Rectus femoris: innervation

A

Femoral nerve

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22
Q

Vastus lateralis, intermedius, medialis: origin/insertion

A

Cranial proximal femur to patellar tendon

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23
Q

Vastus lateralis, intermedius, medialis: function

A

Extend stifle

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24
Q

Vastus lateralis, intermedius, medialis: innervation

A

Femoral nerve

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25
Q

Biceps femoris: origin/insertion

A

Ischial tuber and fascia to cranial proximal 1/3 of tibia and calcaneous

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26
Q

Biceps femoris: function

A

Extend hip/flex stifle and extend hock

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27
Q

Biceps femoris: innervation

A

Sciatic nerve

28
Q

Semitendinosus: origin/insertion

A

Ischial tuber to calcaneous

29
Q

Semitendinosus: function

A

Extend hip joint/flex stifle/extend hock

30
Q

Semitendinosus: innervation

A

Sciatic nerve

31
Q

Semimembranosus: origin/insertion

A

Ischial tuber to medial distal femur with some fibers crossing the joint

32
Q

Semimembranosus: function

A

Extend hip joint/flex stifle

33
Q

Semimembranosus: innervation

A

Sciatic nerve

34
Q

Gracilis: origin/insertion

A

Pubic symphysis to calcanea tendon and fascia of medial stifle

35
Q

Gracilis: function

A

Adduct limb/flex stifle/extend hock/stabilize hip

36
Q

Gracilis: innervation

A

Obturator nerve

37
Q

Adductor: origin/insertion

A

Pubic symphysis to distal medial femur

38
Q

Adductor: function

A

Adduct limb

39
Q

Adductor: innervation

A

Obturator nerve

40
Q

Pectineus: origin/insertion

A

Pubic symphysis to distal medial femur

41
Q

Pectineus: function

A

Adduct limb

42
Q

Pectineus: innervation

A

Obturator nerve

43
Q

Cranial tibial: origin/insertion

A

Proximal lateral tibia to cranial aspect of metatarsals

44
Q

Cranial tibial: function

A

Flex hock

45
Q

Cranial tibial: innervation

A

Common peroneal = Fibular nerve

46
Q

Peroneous longus: origin/insertion

A

Lateral epicondyle of tibia to lateral aspect of metatarsals

47
Q

Peroneous longus: function

A

Flex hock/internally rotate paw

48
Q

Peroneous longus: innervation

A

Common peroneal = Fibular nerve

49
Q

Long digital extensor: origin/insertion

A

Lateral femoral condyle to digits

50
Q

Long digital extensor: function

A

Extend digits/flex hock

51
Q

Long digital extensor: innervation

A

Common peroneal = Fibular nerve

52
Q

Lateral digital extensor: origin/insertion

A

Caudal proximal tibia to lateral digits and metatarsals

53
Q

Lateral digital extensor: function

A

Extend lateral digits/flex hock

54
Q

Lateral digital extensor: innervation

A

Common peroneal = Fibular nerve

55
Q

Deep digital flexor (pelvic limb): origin/insertion

A

Proximal caudal tibia to digits

56
Q

Deep digital flexor (pelvic limb): function

A

Flex digits/extend hock

57
Q

Deep digital flexor (pelvic limb): innervation

A

Tibial nerve

58
Q

Popliteus: origin/insertion

A

Proximal tibia to lateral caudal condyle of femur

59
Q

Popliteus: function

A

Rotate stifle joint medially/assist stifle flexion

60
Q

Popliteus: innervation

A

Tibial nerve

61
Q

Superficial digital flexor (pelvic limb): origin/insertion

A

Proximal caudal tibia to calcaneus and digits

62
Q

Superficial digital flexor (pelvic limb): function

A

Flex digits/extend hock

63
Q

Superficial digital flexor (pelvic limb): innervation

A

Tibial nerve

64
Q

Gastrocnemius: origin/insertion

A

Distal caudal femur to calcaneus

65
Q

Gastrocnemius: function

A

Extend hock/flex stifle

66
Q

Gastrocnemius: innervation

A

Tibial nerve