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Flashcards

Unit 3 OIAs

Lesley Howard Anatomy 2 English 53 cards

Cards in this deck (53)

  1. 1Quadratus lumborumO: Lumbar transverse processes, rib 12
    I: Iliac crest
    A: Extend/laterally flex vertebral column
    I: Lumbar plexus T12-L4
  2. 2Psoas majorO: Vertebral bodies, IV discs and transverse processes of T12-L5
    I: Lesser trochanter of femur
    A: Flex thigh, stabilize trunk
    I: Lumbar plexus L1-L3
  3. 3IliacusO: Iliac fossa and crest
    I: Lesser trochanter of femur
    A: Flex hip, stabilize trunk
    I: Femoral nerve
  4. 4PiriformisO: Anterior surface of sacrum
    I: Greater trochanter of femur
    A: Lateral rotation of thigh, stabilizes head of femur in acetabulum
    I: Nerve to piriformis S1-S2
  5. 5Obturator internusO: Deep surface of obturator membrane and surrounding bone
    I: Greater trochanter of femur
    A: Laterally rotates thigh, stabilizes femoral head in acetabulum
    I: Nerve to obturator internus
  6. 6Obturator externusO: External surface of obturator membrane and surrounding bone
    I: Trochanteric fossa of femur
    A: Laterally rotate thigh, stablilize femoral head in acetabulum
    I: Obturator nerve
  7. 7Superior gemellusO: Ischial spine
    I: Greater trochanter of femur
    A: Laterally rotate thigh, stabilize femoral head in acetabulum
    A: Nerve to obturator internus
  8. 8Inferior gemellusO: Ischial tuberosity
    I: Greater trochanter of femur
    A: Laterally rotate thigh, stabilize femoral head in acetabulum
    I: Nerve to quadratus femorus
  9. 9Quadratus femorisO: Lateral border of ischial tuberosity
    I: Intertrochanteric crest of femur
    A: Laterally rotates thigh, stabilizes femoral head in acetabulum
    I: Nerve to quadratus femoris
  10. 10Gluteus maximusO: Posterior surface of ilium, sacrum, coccyx, and sacrotuberous ligament
    I: Iliotibial tract to lateral condyle of femur and gluteal tuberosity of femur
    A: Extends and laterally rotates thigh
    I: Inferior gluteal nerve
  11. 11Gluteus mediusO: External surface of ilium between anterior and posterior gluteal lines
    I: Greater trochanter of femur
    A: Abducts and medially rotates thigh, keeps pelvis level
    I: Superior gluteal nerve
  12. 12Gluteus minimusO: External surface of ilium between anterior and inferior gluteal lines
    I: Greater trochanter of femur
    A: Abducts and medially rotates thigh, keeps pelvis level
    I: Superior gluteal nerve
  13. 13Tensor fascia lataO: ASIS and iliac crest
    I: Iliotibial tract to lateral condyle of femur
    A: Flexes and medially rotates thigh, tenses fascia latae
    I: Superior gluteal nerve
  14. 14Rectus femorisO: AIIS
    I: Patella via quadriceps tendon and tibial tuberosity via patellar ligament
    A: Flexes thigh, extends knee
    I: Femoral nerve
  15. 15Vastus lateralisO: Greater trochanter of femur, lateral lip of linea aspera
    I: Patella via quadriceps tendon, tibial tuberosity via patellar ligament
    A: Extends knee/leg
    I: Femoral nerve
  16. 16Vastus medialisO: Intertrochanteric line, medial lip of linea aspera
    I: Patella via quadriceps tendon, tibial tuberosity via patellar ligament
    A: Extends knee/leg
    I: Femoral nerve
  17. 17Vastus intermediusO: Anterior and lateral surfaces of femoral diaphysis
    I: Patella via quadriceps tendon, tibial tuberosity via patella ligament
    A: Extends knee/leg
    I: Femoral nerve
  18. 18SartoriusO: ASIS
    I: Superior medial tibial surface
    A: Flexes, abducts, and laterally rotates thigh, flexes leg
    I: Femoral nerve
  19. 19PectineusO: Superior pubic ramus
    I: Pectineal line of femur
    A: Adducts and flexes thigh, assists with medial rotation of thigh
    I: Femoral nerve
  20. 20GracilisO: Body and inferior ramus of pubis
    I: Medial surface of proximal tibia
    A: Adducts thigh, flexes knee
    I: Obturator nerve
  21. 21Adductor longusO: Body of pubis
    I: Middle third of linea aspera
    A: Adducts thigh
    I: Obturator nerve
  22. 22Adductor brevisO: Body and inferior ramus of pubis
    I: Superior third of linea aspera
    A: Adducts thigh
    I: Obturator nerve
  23. 23Adductor magnus adductorO: Ischiopubic ramus
    I: Gluteal tuberosity and proximal linea aspera
    A: Adduct and flex thigh
    I: Obturator nerve
  24. 24Abductor magnus hamstringO: Ischial tuberosity
    I: Adductor tubercle of femur
    A: Adducts and extends thigh
    I: Tibial division of sciatic nerve
  25. 25SemitendinosusO: Ischial tuberosity
    I: Medial surface of proximal tibia
    A: Extends hip and flexes knee
    I: Tibial division of sciatic nerve
  26. 26SemimembranosusO: Ischial tuberosity
    I: Posterior aspect of medial condyle of tibia
    A: Extends hip and flexes knee
    I: Tibial division of sciatic nerve
  27. 27Biceps femoris long headO: Ischial tuberosity
    I: Head of fibula
    A: Flexes knee
    I: Tibial division of sciatic nerve
  28. 28Biceps femoris short headO: Linea aspera
    I: Head of fibula
    A: Flexes knee
    I: Common fibular division of sciatic nerve
  29. 29GastrocnemiusO: Lateral femoral condyle and popliteal surface of femur
    I: Calcaneal tuberosity
    A: Flex knee, plantar flex foot
    I: Tibial nerve
  30. 30SoleusO: Soleal line of tibia, posterior aspect of tibial head
    I: Calcaneal tuberosity
    A: Plantar flexion of foot
    I: Tibial nerve
  31. 31PlantarisO: Lateral supracondylar line of femur
    I: Calcaneal tuberosity
    A: Weak plantar flexion of foot
    I: Tibial nerve
  32. 32PopliteusO: Lateral condyle of femur, lateral meniscus
    I: Posterior surface of proximal tibia
    A: Lateral rotation of knee on tibia
    I: Tibial nerve
  33. 33Flexor digitorum longusO: Medial side of posterior surface of tibia
    I: Plantar surface on base of distal phalanges 2-5
    A: Flexes toes 2-5, plantar flexion of foot
    I: Tibial nerve
  34. 34Flexor hallucis longusO: Posterior surface of fibula and interosseus membrane
    I: Plantar surface of distal phalanx of hallux
    A: Flex hallux, plantar flex foot
    I: Tibial nerve
  35. 35Tibialis posteriorO: Posterior surface of interosseus membrane, tibia and fibula
    I: Navicular bones, cuneiform bones, cuboid bones, and metatarsals 2-4
    A: Plantar flexion and inversion of foot
    I: Tibial nerve
  36. 36Tibialis anteriorO: Lateral condyle and lateral surface of tibia, and interosseus membrane
    I: Medial cuneiform, base of first metatarsal
    A: Dorsiflex ankle and invert foot
    I: Deep fibular (peroneal) nerve
  37. 37Extensor digitorum longusO: Proximal 2/3 of anterior surface of fibula and interosseus membrane, lateral condyle of tibia
    I: Middle and distal phalanges of digits 2-5
    A: Extends lateral 4 digits, dorsiflexion of ankle
    I: Deep fibular nerve (peroneal)
  38. 38Extensor digitorum brevisO: Dorsal surface of calcaneus
    I: Extensor expansion of digits 2-4
    A: Assists in extension of digits 2-4
    I: Deep fibular nerve (peroneal)
  39. 39Extensor hallucis longusO: Anterior surface of fibula and interosseus membrane
    I: Base of distal phalanx of hallux
    A: Extends hallux, dorsiflexes ankle
    I: Deep fibular nerve (peroneal)
  40. 40Extensor hallucis brevisO: Dorsal surface of calcaneus
    I: Base of proximal phalanx of hallux
    A: Assists in extension of hallux
    I: Deep fibular nerve (peroneal)
  41. 41Fibularis (peroneus) tertiusO: Inferior third and anterior surface of fibula and interosseus membrane
    I: Base of 5th metacarpal
    A: Dorsiflexes ankle, assist in eversion of foot
    I: Deep fibular (peroneal) nerve
  42. 42Fibularis (peroneus) longusO: Head and superior 2/3 of lateral side of fibula
    I: Medial cuneiform and base of 1st metatarsal
    A: Everts foot, weak plantar flexion of ankle
    I: Superficial fibular (peroneal) nerve
  43. 43Fibularis (peroneus) brevisO: Inferior 2/3 of lateral surface of fibula
    I: Tuberosity at base of metatarsal 5
    A: Everts foot, weak plantar flexion of ankle
    I: Superficial fibular (peroneal) nerve
  44. 44Abductor hallucisO: Calcaneal tuberosity, plantar aponeurosis
    I: Base of proximal phalanx of hallux
    A: Abducts and flexes hallux
    I: Medial plantar nerve
  45. 45Flexor digitorum brevisO: Calcaneal tuberosity, plantar aponeurosis
    I: Middle phalanges of digits 2-5
    A: Flexes digits 2-5 at PIP joints
    I: Medial plantar nerve
  46. 46Flexor hallucis brevisO: Cuboid, lateral cuneiform
    I: Sides of proximal phalanx of hallux
    A: Flexes MTP joint of hallux
    I: Medial plantar nerve
  47. 47Abductor digiti minimiO: Calcaneal tuberosity, plantar aponeurosis
    I: Proximal phalanx of fifth digit
    A: Abducts and flexes digit 5
    I: Lateral plantar nerve
  48. 48Quadratus plantaeO: Plantar surface of calcaneus
    I: Lateral side of tendon of flexor digitorum longus
    A: Assists FDL in flexing digits 2-5
    I: Lateral plantar nerve
  49. 49Adductor hallucisO: Lateral 3 MTP joints and bases of metatarsals 2-5
    I: Base of proximal phalanx of hallux
    A: Adducts hallux
    I: Lateral plantar nerve
  50. 50Flexor digiti minimi brevisO: Base of 5th metatarsal
    I: Proximal phalanx of digit 5
    A: Flexes MTP joint of digit 5
    I: Lateral plantar nerve
  51. 51Plantar interosseiO: Medial sides of metatarsals 3-5
    I: Medial sides of base of proximal phalanx of digits 3-5
    A: Adduct digits 3-5
    I: Lateral plantar nerve
  52. 52Dorsal interosseiO: Adjacent sides of metatarsals 1-5
    I: 1st is medial side of proximal phalanx of digit 2. 2nd-4th is lateral sides of proximal phalanges 2-5
    A: Abducts digits 2-4
    I: Lateral plantar nerve
  53. 53LumbricalsO: Tendons of flexor digitorum longus
    I: Extensor expansions of digits 2-5
    A: Flex MTP joints, extend IP joints
    I: 1st = medial plantar nerve, 2nd-4th = lateral plantar nerve

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Description
OIAs of pelvis and lower limb/foot
Created by
Lesley Howard
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