LE Flashcards

1
Q

Pectineus (Origin)

A

Superior Pubic Ramus

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2
Q

Pectineus (Insertion)

A

Pectineal line of femur

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3
Q

Pectineus (Action)

A

Adduction, flexion, slight medial rotation of femur

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4
Q

Pectineus (Innervation)

A

Femoral nerve

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5
Q

Iliopsoas (Origin)

A

Transverse processes of L1-L5

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6
Q

Iliopsoas (Insertion)

A

Lesser trochanter of femur

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7
Q

Iliopsoas (Action)

A

Flex hip

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8
Q

Iliopsoas (Innervation)

A

Lumbar nerves L1-3

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9
Q

Sartorius (Origin) (Ant. Comp.)

A

ASIS

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10
Q

Sartorius (Insertion) (Ant. Comp.)

A

Superomedial tibial ridge

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11
Q

Sartorius (Action) (Ant. Comp.)

A

(criss cross applesauce) laterally rotates, flexes, and abducts femur

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12
Q

Sartorius (Innervation) (Ant. Comp.)

A

Femoral nerve

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13
Q

Quadriceps femoris (Origin) (Ant. Comp.)

  • Rectus Femoris
  • Vastus Lateralis
  • Vastus Medialis
  • Vastus Intermedius
A

Rectus Remoris: AIIS
Vastus Lateralis: Greater trochanter
Vastus Medialis: Intertrochanteric line
Vastus Intermedius: Anterior/ lateral shaft of femur

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14
Q

Quadriceps Femoris (Insertion) (Ant. Comp.)

A

Via quadriceps tendon and patellar ligament to tibial tuberosity

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15
Q

Quadriceps Femoris (Action) (Ant. Comp.)

A

Extends leg at knee

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16
Q

Quadriceps Femoris (Inneration) (Ant. Comp.)

A

Femoral nerve

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17
Q

Adductor Longus (Origin) (Medial Comp.)

A

Body of Pubis

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18
Q

Adductor Longus (Insertion) (Medial Comp.)

A

Middle 1/3 of linea aspera

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19
Q

Adductor Longus (Action) (Medial Comp.)

A

Adducts femur

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20
Q

Adductor Longus (Innervation) (Medial Comp.)

A

Obturator Nerve

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21
Q

Adductor Brevis (Origin) (Medial Comp.)

A

Body of Pubis

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22
Q

Adductor Brevis (Insertion) (Medial Comp.)

A

Proximal linea aspera

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23
Q

Adductor Brevis (Action) (Medial Comp.)

A

Adducts femur

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24
Q

Adductor Brevis (Innervation) (Medial Comp.)

A

Obturator Nerve

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25
Q

Adductor Magnus (Origin) (Medial Comp.)

A

Adductor part: inferior pubic ramus

Hamstring part: ischial tuberosity

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26
Q

Adductor Magnus (Insertion) (Medial Comp.)

A

Gluteal tuberosity, linea aspera, adductor tubercle

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27
Q

Adductor Magnus (Action) (Medial Comp.)

A

Adducts and extends femur

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28
Q

Adductor Magnus (Innervation) (Medial Comp.)

A

Obturator Nerve

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29
Q

Gracilis (Origin) (Medial Comp.)

A

Body and inferior ramus of pubis

30
Q

Gracilis (Insertion) (Medial Comp.)

A

Superomedial tibial ridge

31
Q

Gracilis (Action) (Medial Comp.)

A

Adducts and medially rotates femur

32
Q

Gracilis (Innervation) (Medial Comp.)

A

Obturator nerve

33
Q

Gluteus Maximus (Origin) (Gluteal Region)

A

Ilium, sacrum, and coccyx; sacrotuberous ligament

34
Q

Gluteus Maximus (Insertion) (Gluteal Region)

A

IT band

35
Q

Gluteus Maximus (Action) (Gluteal Region)

A

Extends thigh; weak lateral rotation

36
Q

Gluteus Maximus (Innervation) (Gluteal Region)

A

Inferior gluteal nerve

37
Q

Gluteus Medius (Origin) (Gluteal Region)

A

Ilium

38
Q

Gluteus Medius (Insertion) (Gluteal Region)

A

Greater trochanter

39
Q

Gluteus Medius (Action) (Gluteal Region)

A

Abduction and medial rotation of thigh

40
Q

Gluteus Medius (Innervation) (Gluteal Region)

A

Superior gluteal nerve

41
Q

Gluteus Minimus (Origin) (Gluteal Region)

A

Ilium

42
Q

Gluteus Minimus (Insertion) (Gluteal Region)

A

Greater trochanter

43
Q

Gluteus Minimus (Action) (Gluteal Region)

A

Abduct and medial rotation of thigh

44
Q

Gluteus Minimus (Innervation) (Gluteal Region)

A

Superior gluteal nerve

45
Q

Tensor Fascia Lata (origin)

A

ASIS

46
Q

Tensor Fascia Lata (Insertion)

A

IT band

47
Q

Tensor Fascia Lata (action)

A

Stabilize pelvis during weight bearing

48
Q

Tensor Fascia Lata (innervation)

A

Superior gluteal nerve

49
Q

Piriformis (origin)

A

Sacrum

50
Q

Piriformis (insertion)

A

Greater trochanter

51
Q

Piriformis (action)

A

Lateral rotation when thigh is extended

52
Q

Superior inferior gemellus (action)

A

lateral rotation when thigh is extended

53
Q

Obturator Internus (origin)

A

Obturator foramen

54
Q

Obturator Internus (insertion)

A

Greater Trochanter

55
Q

Obturator Internus (action)

A

Lateral rotation when thigh is extended

56
Q

Obturator Internus (innervation)

A

Nerve to obturator internus

57
Q

Quadratus femoris (origin)

A

ischial tuberosity

58
Q

Quadratus femoris (insertion)

A

intertrochanteric crest

59
Q

Quadratus femoris (action)

A

lateral rotation when hip is extended

60
Q

Quadratus femoris (innervation)

A

nerve to quadratus femoris

61
Q

Semitendinosis (origin)

A

ischial tuberosity

62
Q

Semitendinosis (insertion)

A

supermedial surface of tibia

63
Q

Semitendinosis (action)

A

extend thigh, flex leg at knee

64
Q

Semitendinosis (innervation)

A

tibial nerve

65
Q

Semimembranosis (origin)

A

ischial tubrosity

66
Q

semimembranosis (insertion)

A

medical condyle of tibia

67
Q

Semimembranosis (action)

A

extend thigh, flex leg at knee

68
Q

Semimembranosis (innervation)

A

tibial nerve

69
Q

Biceps femoris (origin)

A

long head:ischial tuberosity

short head: linea aspera

70
Q

Biceps Femoris (insertion)

A

lateral side of fibular head

71
Q

Biceps femoris (action)

A

Flex leg at knee

72
Q

Biceps femoris (innervation)

A

Tibial Nerve