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PY 1 > Lower Extremity OIANs > Flashcards

Lower Extremity OIANs Flashcards

1
Q

Gluteus Maximus O

A

Iliuem posterior to posterior gluteal line

Sacrum

Coccyx

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2
Q

Gluteus Maximus I

A

Iliotibial tract and gluteal tuberosity of femur.

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3
Q

Gluteus Maximus A

A

Extends flexed thigh, abducts thigh, assists lateral rotation.

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4
Q

Gluteus Maximus N

A

Inferior Gluteal Nerve

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5
Q

Gluteus Medius O

A

Lateral Ilium between anterior and posterior gluteal lines

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6
Q

Gluteus Medius I

A

Lateral surface of greater trochanter of femur.

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7
Q

Gluteus Medius A

A

Abducts and medially rotates (ant fibers) thigh at hips. Steadies pelvis on leg when opp leg raised.

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8
Q

Gluteus Medius N

A

Superior gluteal nerve

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9
Q

Gluteal Minimus O

A

Lateral ilium b/t anterior & inferior gluteal lines

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10
Q

Gluteal Minimus I

A

Anterior surface of greater trochanter of femur.

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11
Q

Gluteal Minimus A

A

Abducts and internally rotates thigh at hips. Steadies pelvis on leg when opp. leg is raised.

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12
Q

Gluteal Minimus N

A

Superior gluteal nerve.

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13
Q

Piriformis O

A

Anterior surface of sacral segments 2-4. Sacrotuberous ligament.

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14
Q

Piriformis I

A

Superior border of greater trochanter of femur.

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15
Q

Piriformis A

A

Externally Rotates extended thigh, abducts flexed thigh at hip.

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16
Q

Piriformis N

A

Sacral Plexus - L5,S1, S2

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17
Q

Superior Gemellus O

A

Outer surface of ischial spine

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18
Q

Superior Gemellus I

A

Greater trochanter of femur

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19
Q

Superior Gemellus A

A

External rotation, extended thigh at hip.

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20
Q

Superior Gemellus N

A

Nerve to obturator internus/ Sacral plexus- L5 S1 S2

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21
Q

Obturator Internus O

A

Pelvic surface of obturator membrane and surrounding bone.

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22
Q

Obturator Internus I

A

Medial surface of greater trochanter of femur.

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23
Q

Obturator Internus A

A

External rotation, extended thigh. Abducts flexed thigh at hip.

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24
Q

Obturator Internus N

A

Nerve to obturator internus/ Sacral Plexus- L5 S1 S2

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25
Q

Inferior Gemellus O

A

Ischial Tuberosity

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26
Q

Inferior Gemellus I

A

Medial surface of greater trochanter of femur.

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27
Q

Inferior Gemellus A

A

External rotates hip

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28
Q

Inferior Gemellus N

A

Sacral Plexus- L5 S1 S2/ Nerve to quadratus femoris

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29
Q

Quadratus Femoris O

A

Lateral margin of ischial tuberosity

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30
Q

Quadratus Femoris I

A

Quadrate tubercle on intertrochanteric crest of femur.

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31
Q

Quadratus Femoris A

A

External rotates hip

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32
Q

Quadratus Femoris N

A

Nerve to quadratis femoris/ Sacral Plexus- L4 L5 S1

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33
Q

Obturator Externus O

A

Margins of obturator foramen, membrane

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34
Q

Obturator Externus I

A

Trochanteric fossa of femur

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35
Q

Obturator Externus A

A

Externally rotates hip, stabilizes head of femur in acetabulum

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36
Q

Obturator Externus N

A

Obturator

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37
Q

Tensor Fasciae Latae O

A

ASIS and anterior part of iliac crest

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38
Q

Tensor Fasciae Latae I

A

Iliotibial tract

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39
Q

Tensor Fasciae Latae A

A

Abducts, internally rotates, and flexes thigh at hip.

Helps to keep knee extended.

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40
Q

Tensor Fasciae Latae N

A

Superior gluteal nerve

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41
Q

Biceps Femoris O

A

Long Head- Ischial Tuberosity

Short Head- Linea Aspera & Lateral Supercondylar ridge of femur

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42
Q

Biceps Femoris I

A

Lateral Side of head of fibula

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43
Q

Biceps Femoris A

A

Flexes and laterally rotates knee, extends hip.

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44
Q

Biceps Femoris N

A

Sciatic. Long – tibial. Short- fibular

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45
Q

Semitendinosus O

A

Ischial Tuberosity

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46
Q

Semitendinosus I

A

Superior part of medial surface of tibia

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47
Q

Semitendinosus A

A

Flexes leg, extends thigh

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48
Q

Semitendinosus N

A

Sciatic nerve (tibial)

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49
Q

Semimembranosus O

A

Ischial Tuberosity

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50
Q

Semimembranosus I

A

Posterior part of medial condyle of tibia

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51
Q

Semimembranosus A

A

Flexes knee, extends thigh

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52
Q

Semimembranosus N

A

Sciatic nerve (tibial)

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53
Q

Rectus Femoris O

A

O: AIIS and Illium superior to acetabulum

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54
Q

Rectus Femoris I

A

Base of patella and tibial tuberosity

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55
Q

Rectus Femoris A

A

Extend knee and flexes hip

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56
Q

Rectus Femoris N

A

Femoral nerve

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57
Q

Vastus Lateralis O

A

Greater tochanter, linea aspera

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58
Q

Vastus Lateralis I

A

Base of patella and tibial tuberosity

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59
Q

Vastus Lateralis A

A

Extends knee

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60
Q

Vastus Lateralis N

A

Femoral

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61
Q

Vastus Medialis O

A

Intertorhcanteric line, linea aspera

62
Q

Vastus Medialis I

A

Base of patella and tibial tuberosity

63
Q

Vastus Medialis A

A

Extends leg at knee joint

64
Q

Vastus Medialis N

A

Femoral

65
Q

Vastus Intermedius O

A

Anterior and lateral surfaces of body of femur

66
Q

Vastus Intermedius I

A

Base of patella and tibial tuberosity

67
Q

Vastus Intermedius A

A

Extends knee

68
Q

Vastus Intermedius N

A

Femoral

69
Q

Sartorius O

A

ASIS and superior part of notch below it.

70
Q

Sartorius I

A

Proximal, medial surface of tibia

71
Q

Sartorius A

A

Abducts, laterally rotates, and flexes thigh. Flexes knee at knee joint.

72
Q

Sartorius N

A

Femoral

73
Q

Psoas Major O

A

O: Transverse Process & Side bodies of T12-L5.

74
Q

Psoas Major I

A

Lesser trochanter of femur

75
Q

Psoas Major A

A

Flexes vertebral column, hip, trunk. Balance trunk while sitting

76
Q

Psoas Major N

A

Ventral Rami of first lumbar nerve

77
Q

Illiacus O

A

O: Superior 2/3 of iliac fossa, iliac crest, ala of sacrum, anterior sacro-iliac ligaments

78
Q

Illiacus I

A

Lesser trochanter of femur and shaft inferior to it to psoas major tendon

79
Q

Illiacus A

A

Flexes thigh at hips and stabilizes hip joint, acts with psoas major

80
Q

Illiacus N

A

Femoral

81
Q

Adductor Longus O

A

Body of pubis inferior to pubic crest

82
Q

Adductor Longus I

A

Middle third of linea aspera of femur

83
Q

Adductor Longus A

A

Adducts hip

84
Q

Adductor Longus N

A

Obturator

85
Q

Adductor Brevis O

A

Body and interior pubic ramus

86
Q

Adductor Brevis I

A

Pectineal line and proximal part of linea aspera of femur

87
Q

Adductor Brevis A

A

Adducts hip, weak hip flexor

88
Q

Adductor Brevis N

A

Obturator

89
Q

Adductor Magnus O

A

Inferior pubic ramus, ramus of ischium

90
Q

Adductor Magnus I

A

Gluteal tuberosity, linea aspera, medial supracondylar line

91
Q

Adductor Magnus A

A

Adductor: Adducts and flexes hip
Hamstring: extends thigh

92
Q

Adductor Magnus N

A

Obturator, sciatic

93
Q

Gracilis O

A

Body of inferior ramus of pubis

94
Q

Gracilis I

A

Superior part of medial surface of tibia

95
Q

Gracilis A

A

Adducts hip, flexes and internally rotates hip

96
Q

Gracilis N

A

Obturator

97
Q

Pectineus O

A

Superior ramus of pubis

98
Q

Pectineus I

A

Pectineal line of femur

99
Q

Pectineus A

A

Adducts and flexes hip

100
Q

Pectineus N

A

Femoral

101
Q

Extensor Digitorum Longus O

A

Lateral condyle of tibia, proximal - anterior interosseous membrane and fibula

102
Q

Extensor Digitorum Longus I

A

Middle and distal phalanges of lateral four digits

103
Q

Extensor Digitorum Longus A

A

Extends lateral four digits and dorsiflexes foot at ankle

104
Q

Extensor Digitorum Longus N

A

Deep Fibular

105
Q

Extensor Hallucis Longus O

A

O: Middle of anterior surface of fibula and interosseous membrane

106
Q

Extensor Hallucis Longus I

A

Dorsal aspect of base of distal phalanx of great toe

107
Q

Extensor Hallucis Longus A

A

Extends great toe, dorsiflexes foot at ankle

108
Q

Extensor Hallucis Longus N

A

Deep fibular

109
Q

Peroneus Tertius O

A

Distal anterior surface of fibula and interosseous membrane

110
Q

Peroneus Tertius I

A

Dorsum of base of 5th metacarpal

111
Q

Peroneus Tertius A

A

Dorsiflexes foot at ankle and aids in eversion of foot

112
Q

Peroneus Tertius N

A

Deep fibular

113
Q

Tibialis Anterior O

A

Lateral condyle, proximal half of lateral tibia, interosseous membrane

114
Q

Tibialis Anterior I

A

Medial plantar surfaces of medial cuneiform and base of 1st metatarsal

115
Q

Tibialis Anterior A

A

Dorsiflexes foot at ankle and inverts foot

116
Q

Tibialis Anterior N

A

Deep fibular

117
Q

Tibialis Posterior O

A

Posterior tibial below soleal line, interosseous membrane, proximal posterior fibula

118
Q

Tibialis Posterior I

A

Tuberosity of navicular bone, all cuneiforms, cuboid, bases of 2nd-4th metatarsals

119
Q

Tibialis Posterior A

A

Plantarflexes foot at ankle and inverts foot

120
Q

Tibialis Posterior N

A

Tibial

121
Q

Gastrocnemius O

A

Lateral Head: lateral part of lateral condyle of femur

Medial: Popliteal surface above medial condyle of femur

122
Q

Gastrocnemius I

A

Posterior aspect of calcaneus via calcaneal tendon

123
Q

Gastrocnemius A

A

Plantarflexes foot at ankle, assists in flexion of knee joint, raises heel during walking.

124
Q

Gastrocnemius N

A

Tibial

125
Q

Soleus O

A

Posterior aspect of head of fibula, proximal part of posterior surface of fibula, soleal line of tibia

126
Q

Soleus I

A

Posterior aspect of calcaenus via calcaneal tendon

127
Q

Soleus A

A

Plantarflexes foot at ankle, stabilizes leg over foot.

128
Q

Soleus N

A

Tibial

129
Q

Plantaris O

A

Inferior end of lateral supracondylar line of femur and oblique popliteal ligament

130
Q

Plantaris I

A

Posterior aspect of calcaneus via calcaenal ligament

131
Q

Plantaris A

A

Weakly assists gastroc.

132
Q

Plantaris N

A

Tibial

133
Q

Popliteus O

A

Lateral condyle of femur

134
Q

Popliteus I

A

Posterior surface of tibia

135
Q

Popliteus A

A

Flexion and IR of knee

136
Q

Popliteus N

A

Tibial

137
Q

Flexor Digitorum Longus O

A

Medial part of posterior tibia inferior to soleal line

138
Q

Flexor Digitorum Longus I

A

Plantar bases of distal phalanges of lateral 4 digits.

139
Q

Flexor Digitorum Longus A

A

Flexes lateral 4 digits and plantarflexes foot at ankle. Supports longitudinal arches of foot.

140
Q

Flexor Digitorum Longus N

A

Tibial

141
Q

Flexor Hallucis Longus O

A

Distal posterior fibula and interosseous membrane

142
Q

Flexor Hallucis Longus I

A

Base of distal phalanx of great toe (Hallux).

143
Q

Flexor Hallucis Longus A

A

Flexes all joints of great toe, weakly plantar flexes foot at ankle

144
Q

Flexor Hallucis Longus N

A

Tibial

145
Q

Peroneus Longus O

A

Head and proximal lateral fibula

146
Q

Peroneus Longus I

A

Plantar base of 1st metatarsal and medial cuneiform

147
Q

Peroneus Longus A

A

Everts foot and weakly plantarflexes foot at ankle

148
Q

Peroneus Longus N

A

Superficial peroneal (fibular)

149
Q

Peroneus Brevis O

A

Distal lateral surface of fibula

150
Q

Peroneus Brevis I

A

Dorsal surface of tuberosity on lateral side of 5th metatarsal

151
Q

Peroneus Brevis A

A

Everts foot and weakly plantarflexes foot at ankle

152
Q

Peroneus Brevis N

A

Superficial peroneal (fibular)

PY 1 (4 decks)

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