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Moving Lab Exam 2 > Hindlimb O,I,A,N > Flashcards

Hindlimb O,I,A,N Flashcards

1
Q

Dorsal gluteal group

A

Superficial gluteal
Middle gluteal
Piriformis
Deep gluteal
Gluteofemoralis (cat)
Tensor fasciae latae

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2
Q

Medial group

A

Gracilis
Pectineus
Adductor
External obturator
Sartorius
Iliopsoas

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3
Q

Caudal group

A

Biceps femoris
Abductor cruris caudalis
Semitendinosus
Semimembranosus

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4
Q

Deep group

A

Internal obturator
Gemelli
Quadratus femoris

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5
Q

How to tell if a muscle flexes the joint

A

If muscle is on the same side as the angle of the joint

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6
Q

How to tell if a muscle extends the joint

A

If a muscle is on the opposite side of the angle

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7
Q

Which muscles are most caudal and supplied by caudal gluteal nerve?

A

Superficial gluteal & gluteofemoralis

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8
Q

Superficial gluteus

A

Origin - sacrotuberus ligament
Insertion - 3rd trochanter
Action - extends hip jt
Nerve - caudal gluteal nerve

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9
Q

facts abt sacrotuberus ligament

A

Broad in horses - insert on 3rd trochanter
Narrow in dogs - insert to smaller 3rd trochanter
Not in cats

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10
Q

Middle gluteus

A

Origin - wing of ilium
Insertion - greater trochanter
Action - extends hip
Nerve - cranial gluteal nerve

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11
Q

Piriformis

A

Origin - sacrum & sacrotuberous lig
Insertion - greater trochanter
Action - extend hip, abduct limb
Nerve - caudal gluteal nerve

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12
Q

Deep gluteal

A

Origin - body of ilium
Insertion - greater trochanter
Action - extends hip
Nerve - cranial gluteal nerve

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13
Q

Deep gluteal is covered by

A

Middle gluteus and Piriformis

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14
Q

Gluteofemoralis

A

Present only in cat

Origin - first caudal vertebrae
Insertion - patella
Action - extend hip, abduct limb
Nerve - caudal gluteal nerve

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15
Q

Biceps femoris

A

1, 2, 3, 4,
Origin - sacrotuberous lig, ischiatic tuberosity
Insertion -
- cranial - patella indirectly via fascia lata
- middle - tibial crest
- caudal - calcanean tuberosity via calcanean tendon
Action - extends : hip, stifle, hock and flex stifle
Nerve -
- cranial - caudal gluteal nerve
- middle & caudal - tibial nerve

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16
Q

Abductor cruris caudalis

A

Origin - sacrotuberous lig
Insertion - crural fascia
Action - abduction of limb
Nerve - sciatic nerve

17
Q

Semitendinosus

A

Origin - ischiatic tuberosity
Insertion - medial aspect of tibia, calcanean tuberosity via calcanean tendon
Action - extends hip, hock and flex stifle
Nerve - sciatic nerve

18
Q

Semimembranosus

A

Origin - ischiatic tuberosity
Insertion -
Cranial belly - distal aspect of femur
Caudal belly - medial condyle of tibia
Action - Cr & Ca belly - extend hip
Caudal belly flexes the stifle
Nerve - sciatic nerve

19
Q

Tensor fasciae latae

A

Origin - tuber coxae
Insertion - fascia lata
Cranial - gives rise to superficial lamina of fascia lata
Caudal - gives rise to deeper lamina of fascia lata
Action - these the fascia lata, flex hip, extend stifle
Nerve - cranial gluteal nerve

20
Q

Sartorius cranial part

A

Origin - iliac crest
Insertion - patella
Action - extends stifle
Nerve - femoral nerve (saphenous)

21
Q

Sartorius caudal part

A

Origin - tuber coxae
Insertion - tibial crest (medially)
Action - flexes stifle (both flex hip)
Nerve - femoral (saphenous nerve)

22
Q

Quadriceps femoris parts

A

Rectus femoris
Vastus lateralis, vastus intermedialis, vastus medialis

23
Q

Quadriceps femoris - rectus femoris

A

Origin - tuberosity cranial to acetabulum
Insertion - patellar lig via tibial tuberosity
Action - flexor of the hip, extends stifle
Nerve - femoral nerve

24
Q

Quadriceps femoris - vastus lateralis, intermedialis, medialis

A

Origin - proximal femur laterally, cranially, medially (respectively)
Insertion - patellar lig through tibial tuberosity
Action - flexes hip, extends stifle
Nerve - femoral nerve

25
Q

Gracilis

A

Origin - pelvic symphysis via symphysial tendon
Insertion - proximal craniomedial surface of tibia, calcanean tendon
Action - adductor and weak extensor of hock
Nerve - obturator nerve

26
Q

Adductor

A

Origin - symphysial tendon, pubic tubercle
Insertion - caudal surface of femur
Action - adductor of pelvic limb
Nerve - obturator nerve

27
Q

Adductor - magnus

A

Origin - symphysial tendon, pubic tubercle
Insertion - lateral lip of fascies aspera
Action - adductor of pelvic limb
Nerve - obturator nerve

28
Q

Adductor - longus

A

Origin - symphysial tendon, pubic tubercle
Insertion - ventral to the inter-trochanteric ridge
Action - adductor of pelvic limb
Nerve - obturator nerve

29
Q

Pectineus

A

Origin - iliopubic eminence
Insertion - facies aspera of femur
Action -
Nerve -

30
Q

Femoral triangle features

A

Base, cranial, caudal, medial, lateral

31
Q

Base, cranial, caudal, medial, lateral of femoral triangle

A

B - vascular lacuna & inguinal lig
Cr - Sartorius (caudal belly)
Ca - pectineus
Md - femoral fascia & skin
La - iliopsoas and vastus medialis

32
Q

External obturator

A

Origin - external obturator foramen
Insertion - trochanteric fossa
Action - adduction & lateral rotation of pelvic limb at hip
Nerve - obturator

33
Q

Internal obturator

A

Origin - internal area of obturator foramen
Insertion - trochanteric fossa
Action - lateral rotation of pelvic limb at hip
Nerve - sciatic nerve

34
Q

Gemelli

A

Origin - spine of ischium
Insertion - trochanteric fossa
Action - rotate pelvic limb laterally at hip
Nerve - sciatic nerve

35
Q

Quadratus femoris

A

Origin - ischium - tuber ischii
Insertion - intertrochanteric crest
Action - rotate pelvic limb laterally at hip
Nerve - sciatic nerve

36
Q

Iliopsoas

A

Origin - lumbar vertebrae & ilium
Insertion - lesser trochanter of femur
Action - flex hip
Nerve - femoral nerve

37
Q

Sublumbar muscles include

A

Quadratus lumborum
Psoas minor
Psoas major
Iliopsoas (poisons major, iliacus)

Moving Lab Exam 2 (6 decks)

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