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GA Lab > Lab 7 Musculature > Flashcards

Lab 7 Musculature Flashcards

1
Q

Gluteus Maximus insertion

A
  1. Gluteal tuberosity of femur

2. Lateral condyle of tibia via iliotibial tract

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2
Q

Gluteus Maximus action

A
  1. Extension of hip

2. External rotation of extended hip

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3
Q

Gluteus Maximus nerve supply

A

Inferior gluteal nerve

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4
Q

Gluteus Maximus blood supply

A

Superior and inferior gluteal arteries

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5
Q

Gluteus Maximus origin

A
  1. Posterior sacrum and sacrotuberous ligament

2. Iliac crest, posterior to superior gluteal line

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6
Q

Gluteus medius origin

A

Posterior ilium, between superior and middle gluteal lines

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7
Q

Gluteus medius insertion

A

Greater trochanter of femur

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8
Q

Gluteus medius actions

A

Abduction and internal rotation of hip

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9
Q

Gluteus medius nerve supply

A

Superior gluteal nerve

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10
Q

Gluteus medius blood supply

A

Superior gluteal artery

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11
Q

Gluteus minimus origin

A

Posterior ilium, between middle and inferior gluteal lines

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12
Q

Gluteus minimus insertion

A

Anterior surface of greater trochanter

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13
Q

Gluteus minimus actions

A

Abduction and internal rotation of hip

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14
Q

Gluteus minimus nerve supply

A

Superior gluteal nerve

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15
Q

Gluteus minimus blood supply

A

Superior gluteal artery

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16
Q

Tensor fascia lata origin

A

Anterior portion of iliac crest

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17
Q

Tensor fascia lata insertion

A

Lateral condyle of tibia via iliotibial tract

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18
Q

Tensor fascia lata actions

A
  1. Stabilizes extended knee
  2. Flexes hip
  3. Abducts hip
  4. Internally rotates hip
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19
Q

Tensor fascia lata nerve supply

A

Superior gluteal nerve

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20
Q

Tensor fascia lata blood supply

A

Superior gluteal artery

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21
Q

Piriformis origin

A

Anterior sacrum

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22
Q

Piriformis insertion

A

Greater trochanter of femur

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23
Q

Piriformis actions

A

External rotation of hip

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24
Q

Piriformis nerve supply

A

Anterior rami S1 and S2

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25
Q

Piriformis blood supply

A

Gluteal arteries

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26
Q

Quadratus femoris origin

A

Ischial tuberosity

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27
Q

Quadratus femoris insertion

A

Quadrate tubercle

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28
Q

Quadratus femoris actions

A

External rotation of hip

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29
Q

Quadratus femoris nerve supply

A

Nerve to quadratus femoris

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30
Q

Quadratus femoris blood supply

A

Gluteal arteries

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31
Q

Obturator internus origin

A

Internal (posterior) surface of obturator membrane and rim of obturator foramen

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32
Q

Obturator internus insertion

A

Greater trochanter of femur

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33
Q

Obturator internus actions

A

External rotation of hip

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34
Q

Obturator internus nerve supply

A

Nerve to obturator internus

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35
Q

Obturator internus blood supply

A

Gluteal arteries

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36
Q

Obturator externus origin

A

External (anterior) surface of obturator membrane and rim of obturator foramen

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37
Q

Obturator externus insertion

A

Greater trochanter of femur

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38
Q

Obturator externus actions

A

External rotation of hip

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39
Q

Obturator externus nerve supply

A

Obturator nerve

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40
Q

Obturator externus blood supply

A

Gluteal arteries

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41
Q

Semimembranosus origin

A

Ischial tuberosity

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42
Q

Semimembranosus insertion

A

Posterior medial tibial condyle

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43
Q

Semimembranosus actions

A
  1. Flexion of knee
  2. Internal rotation of flexed knee
  3. Extension of hip
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44
Q

Semimembranosus nerve supply

A

Tibial division of sciatic nerve

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45
Q

Semimembranosus blood supply

A

Femoral profunda artery

46
Q

Semitendinosus origin

A

Ischial tuberosity

47
Q

Semitendinosus insertion

A

Pes anserinus

48
Q

Semitendinosus actions

A
  1. Flexion of knee
  2. Internal rotation of flexed knee
  3. Extension of hip
49
Q

Semitendinosus nerve supply

A

Tibial division of sciatic nerve

50
Q

Semitendinosus blood supply

A

Femoral profunda artery

51
Q

Biceps femoris origin

A

Long head: ischial tuberosity

Short head: linea aspera

52
Q

Biceps femoris insertion

A
  1. Lateral surface of head of fibula

2. Lateral condyle of tibia

53
Q

Biceps femoris actions

A

Both heads: flexion of knee and external rotation of flexed knee
Long head: (also) extension of hip

54
Q

Biceps femoris nerve supply

A

Long head: tibial division of sciatic nerve

Short head: common peroneal division of sciatic nerve

55
Q

Biceps femoris blood supply

A

Femoral profunda artery

56
Q

Sartorius origin

A

ASIS (Anterior superior iliac spine)

57
Q

Sartorius insertion

A

Pes anserinus

58
Q

Sartorius actions

A
  1. Flexion, abduction, external rotation of hip

2. Flexion and internal rotation of knee

59
Q

Sartorius nerve supply

A

Femoral nerve

60
Q

Sartorius blood supply

A

Femoral artery

61
Q

Rectus femoris origin

A

AIIS (anterior inferior iliac spine) and ilium above acetabulum

62
Q

Rectus femoris insertion

A

Patella

Tibial tuberosity via patellar ligament

63
Q

Rectus femoris actions

A

Extension of knee and flexion of hip

64
Q

Rectus femoris nerve supply

A

Femoral nerve

65
Q

Rectus femoris blood supply

A

Femoral artery

66
Q

Vastus lateralis origin

A
  1. Linea aspera

2. Greater trochanter and intertrochanteric line of femur

67
Q

Vastus lateralis insertion

A

Patella and tibial tuberosity via patellar ligament

68
Q

Vastus lateralis actions

A

Extension of knee

69
Q

Vastus lateralis nerve supply

A

Femoral nerve

70
Q

Vastus lateralis blood supply

A

Femoral artery

71
Q

Vastus medialis origin

A

Linea aspera and intertrochanteric line of femur

72
Q

Vastus medialis insertion

A

Patella and tibial tuberosity via patellar ligament

73
Q

Vastus medialis actions

A

Extension of knee

74
Q

Vastus medialis nerve supply

A

Femoral nerve

75
Q

Vastus medialis blood supply

A

Femoral artery

76
Q

Vastus intermedius origin

A

Anterior and lateral femoral shaft

77
Q

Vastus intermedius insertion

A

Patella and tibial tuberosity via patellar ligament

78
Q

Vastus intermedius actions

A

Extension of knee

79
Q

Vastus intermedius nerve supply

A

Femoral nerve

80
Q

Vastus intermedius blood supply

A

Femoral artery

81
Q

Adductor longus origin

A

Anterior surface of body of pubis

82
Q

Adductor longus insertion

A

Linea aspera

83
Q

Adductor longus actions

A

Adduction and flexion of hip

84
Q

Adductor longus nerve supply

A

Obturator nerve

85
Q

Adductor longus blood supply

A

Femoral profunda artery

86
Q

Adductor Magnus anterior head origin

A

Inferior ramus of pubis

87
Q

Adductor Magnus anterior head insertion

A

Linea aspera of femur

88
Q

Adductor Magnus anterior head actions

A

Adduction and flexion of hip

89
Q

Adductor Magnus anterior head nerve supply

A

Obturator nerve

90
Q

Adductor Magnus anterior head blood supply

A

Femoral profunda artery

91
Q

Adductor Magnus posterior head origin

A

Ramus of ischium and ischial tuberosity

92
Q

Adductor Magnus posterior head insertion

A

Adductor tubercle of femur

93
Q

Adductor Magnus posterior head actions

A

Adduction and extension of hip

94
Q

Adductor Magnus posterior head nerve supply

A

Tibial division of sciatic nerve

95
Q

Adductor Magnus posterior head blood supply

A

Femoral profunda artery

96
Q

Adductor brevis origin

A

Body and inferior ramus of pubis

97
Q

Adductor brevis insertion

A

Linea aspera

98
Q

Adductor brevis actions

A

Adduction and flexion of hip

99
Q

Adductor brevis nerve supply

A

Obturator nerve

100
Q

Adductor brevis blood supply

A

Femoral profunda artery

101
Q

Pectineus origin

A

Superior ramus of pubis

102
Q

Pectineus insertion

A

Between lesser trochanter and linea aspera

103
Q

Pectineus actions

A

Adduction and flexion of hip

104
Q

Pectineus nerve supply

A

Femoral nerve

105
Q

Pectineus blood supply

A

Femoral profunda artery

106
Q

Gracilis origin

A

Body and inferior ramus of pubis

107
Q

Gracilis insertion

A

Pes anserinus

108
Q

Gracilis actions

A
  1. Adduction of hip
  2. Flexion of knee
  3. Internal rotation of flexed knee
109
Q

Gracilis nerve supply

A

Obturator nerve

110
Q

Gracilis blood supply

A

Femoral profunda artery

GA Lab (5 decks)

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