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25 Cards in this Set
- Front
- Back
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Where does tensor fasciae latae m. originate from and insert? What innervates it and what is it's action?
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Origin:
Tuber coxae and adjacent part of ilium; aponeurosis of middle gluteal m. Insertion: Fascia lata (lateral femoral fascia) Innervation: Cranial gluteal n. Action: Flex the hip Extend the stifle |
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Ilium vs ileum
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Ilium - the bone
Ileum - the intestine |
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What is the origin/insertion/innervation/action of superficial gluteal m.?
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Origin:
Sacrum, Ca1 vertebra, sacrotuberous ligament (dog), cranial dorsal iliac spine via deep gluteal fascia Insertion: Third trochanter of the femur Innervation: Caudal gluteal n. Action: Extend the hip Abduct the pelvic limb |
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What is the origin/insertion/innervation/action of middle gluteal m.?
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Origin:
Crest and gluteal surface of the ilium Insertion: Greater trochanter of the femur Innervation: Cranial gluteal n. Action: Extend the hip Abduct the hip (Rotate the pelvic limb medially) |
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What is the origin/insertion/innervation/action of piriformis m.?
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Just think of it as part of the middle gluteal muscle (TC says)
Origin: Lateral surface of the third sacral and first caudal vertebrae Insertion: Greater trochanter of the femur with the middle gluteal m. Innervation: Cranial gluteal n. Action: Extend the hip Abduct the hip (Rotate the pelvic limb medially) |
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What is the origin/insertion/innervation/action of the deep gluteal m.?
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Origin:
Body of the ilium, ischiatic spine Insertion: Greater trochanter of the femur Innervation: Cranial gluteal n. Action: Extend the hip Abduct the hip (Rotate the pelvic limb medially) |
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What is the origin/insertion/innervation/action of articularis coxae m.?
What surgeries might this muscle need to be paid attention to? |
Origin:
Ilium – cranial to the acetabulum Insertion: Neck of the femur Innervation: Femoral n. Action: Flex the hip Surgeries: FHO - femural head and neck osteomoty, or hip dislocation (coxofemural luxation?) |
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Which lateral hip muscle is only present in the cat, not the dog? What is its origin/insertion/innervation/action?
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The cranial crural abductor m.
Origin: Caudal vertebrae 2-4 Insertion: Fascia lata Innervation: Caudal gluteal n. Action: Abduction at the hip joint |
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What muscles cover the obturator foramen of the pelvis?
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The internal and external obturator mm.
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What is the O/I/A/I of the internal obturator m.?
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Origin:
pelvic symphysis, dorsal surface of the ischium and pubis Insertion: Trochanteric fossa of the femur Innervation: Sciatic n. Action: Rotate the pelvic limb laterally at the hip |
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What is the O/I/I/A of the gemelli mm.?
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Origin:
Lateral surface of the ischium – caudal to the acetabulum Insertion: Trochanteric fossa of the femur Innervation: Sciatic n. Action: Rotate the pelvic limb laterally at the hip |
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What is the O/I/A/I of quadratus femoris m.?
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Origin:
Ventral surface of the caudal part of the ischium Insertion: Intertrochanteric crest of the femur Innervation: Sciatic n. Action: Extend the hip Rotate the pelvic limb laterally at the hip |
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What is the O/I/A/I of external obturator m.?
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Origin:
Ventral surface of the pubis and ischium Insertion: Trochanteric fossa of the femur Innervation: Obturator n. Action: Rotate the pelvic limb laterally at the hip |
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What four muscles form the quadriceps femoris m.?
Where do they all insert? |
Rectus femoris, vastus medialis, vastus lateralis, vastus intermedius mm.
They insert through a common tendon on the tibial tuberosity. |
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What is the origin/insertion/innervation/action of rectus femoris m. of quadriceps femoris m.?
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Origin:
Ilium – cranial to the acetabulum Insertion: Tibial tuberosity Innervation: Femoral n. Action: Flex the hip Extend the stifle |
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Which of the quadriceps femoris mm. inserts on the pelvis?
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Only rectus femoris m.
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What is the O/I/A/I of vastus lateralis m. of quadriceps femoris m.?
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Origin:
Craniolateral part of the proximal 1/5 of the femur Insertion: Tibial tuberosity Innervation: Femoral n. Action: Extend the stifle |
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What is the O/I/A/I of vastus medialis of quadriceps femoris m.?
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Origin:
Proximal medial femur Insertion: Tibial tuberosity Innervation: Femoral n. Action: Extend the stifle |
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What is the O/I/A/I of vastus intermedius of quadriceps femoris m.?
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Origin:
Proximal lateral femur Insertion: Tibial tuberosity Innervation: Femoral n. Action: Extend the stifle |
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Name these muscles of the left thigh.
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here's the key
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What is the O/I/A/I of psoas minor m.?
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Origin:
T13, L1-L5 vertebrae Insertion: Iliopubic eminence Innervation: Lumbar nn. Action: Steepen the pelvis Flex the lumbar vertebrae |
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What is the I/O/I/A of the psoas major m.?
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Origin:
Transverse processes and bodies of lumbar vertebrae L2-L7 Insertion: Lesser trochanter of the femur Innervation: Lumbar nn., femoral n. Action: Flex the hip |
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What is the O/I/A/I of the iliacus m.?
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Origin:
Ventral surface of the ilium between the arcuate line and the lateral border of the ilium Insertion: Lesser trochanter of the femur Innervation: Lumbar nn., femoral n. Action: Flex the hip |
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What muscles make up iliopsoas m.?
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Psoas major m. and iliacus m.
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What is the O/I/A/I of quadratus lumborum m.?
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Origin:
T11-13, L1-7 Insertion: Wing of the ilium Innervation: Lumbar nn. Action: Fix the lumbar vertebrae |
