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Exams 2 > Muscle Actions and Innervations > Flashcards

Muscle Actions and Innervations Flashcards

1
Q

External Oblique Actions

A

Flexion of trunk
Rotation of trunk to opposite side
Side bending of trunk to same side
Tilts pelvis posteriorly

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2
Q

External Oblique Innervation

A

T7-T12 ventral rami

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3
Q

Internal Oblique Actions

A

Flexion of trunk
Rotation of trunk to same side
Side bending of trunk to same side

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4
Q

Internal Oblique Innervations

A

T7-L1 ventral rami

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5
Q

Transverse Abdominis Actions

A

Constricts abdomen

Forced expiration

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6
Q

Transverse Abdominis Innervation

A

T7-L1 ventral rami

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7
Q

Rectus Abdominis Actions

A

Flexion of spine

Posterior tilt

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8
Q

Rectus Abdominis Innervation

A

T7-T12

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9
Q

Psoas Major Actions

A

Hip flexion

Trunk flexion

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10
Q

Psoas Major Innervations

A

Lumbar plexus L2-L4

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11
Q

Psoas Minor Actions

A

Flexion of trunk and lumbar spine

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12
Q

Psoas Minor Innervation

A

L1

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13
Q

Iliacus Actions

A

Hip flexion

Flexes pelvis on femur

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14
Q

Iliacus Innervation

A

Femoral nerve

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15
Q

Pectineus Action

A

Hip adduction

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16
Q

Pectineus Innervation

A

Femoral and Obturator

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17
Q

Gracilis Action

A

Hip adduction
Knee flexion
Medial rotation of the knee

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18
Q

Gracilis Innervation

A

Obturator nerve

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19
Q

Adductor Longus Action

A

Hip adduction

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20
Q

Adductor Longus Innervation

A

Obturator nerve

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21
Q

Adductor brevis Action

A

Hip adduction

Hip flexion

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22
Q

Adductor brevis Innervation

A

Obturator nerve

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23
Q

Adductor magnus action

A

Hip adduction

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24
Q

Adductor Magnus Innervation

A

Obturator nerve

Sciatic nerve

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25
Q

Gluteus Maximus Action

A

Hip extension

Hip ER

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26
Q

Gluteus Maximus Innervation

A

Inferior gluteal nerve

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27
Q

Gluteus Medius Action

A

Hip abduction

Hip IR/ER

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28
Q

Gluteus Medius Innervation

A

Superior gluteal nerve

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29
Q

Gluteus Minimus Action

A

Hip abduction

Hip IR

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30
Q

Gluteus Minimus Innervation

A

Superior gluteal nerve

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31
Q

Tensor fascia lata action

A

Hip flexion
Hip abduction
Hip IR

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32
Q

TFL Innervation

A

Superior gluteal nerve

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33
Q

Piriformis action

A

Hip ER

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34
Q

Piriformis innervation

A

Nerve to piriformis

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35
Q

Obturator internus action

A

Hip ER

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36
Q

Obturator internus innervation

A

Nerve to obturator internus

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37
Q

Obturator externus action

A

Hip ER

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38
Q

Obturator externus innervation

A

Obturator nerve

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39
Q

Superior gemellus action

A

Hip ER

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40
Q

Superior gemellus innervation

A

Nerve to obturator internus

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41
Q

Inferior gemellus action

A

Hip ER

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42
Q

Inferior gemellus innervation

A

Nerve to quadratus femoris

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43
Q

Quadratus femoris action

A

Hip ER

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44
Q

Quadratus femoris innervation

A

Nerve to quadratus femoris

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45
Q

Biceps femoris action

A

Hip extension
Knee flexion
Knee ER

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46
Q

Biceps femoris innervation

A

Long head: tibial division of the sciatic nerve

Short head: fibular division of sciatic nerve

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47
Q

Semitendinosus action

A

Hip extension
Knee flexion
Knee IR

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48
Q

Semitendinosus innervation

A

Tibial division of sciatic nerve

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49
Q

Semimembranosus action

A

Hip extension
Knee flexion
Knee IR

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50
Q

Semimembranosus innervation

A

Tibial division of sciatic nerve

51
Q

Sartorious action

A 
Hip flexion 
Hip ER
Hip abduction 
Knee flexion 
Knee IR
52
Q

Sartorious innervation

A

Femoral nerve

53
Q

Rectus Femoris action

A

Knee extension

Hip flexion

54
Q

Rectus femoris innervation

A

Femoral nerve

55
Q

Vastus lateralis action

A

Knee extension

56
Q

Vastus Lateralis innervation

A

Femoral nerve

57
Q

Vastus Intermedius Action

A

Knee extension

58
Q

Vastus Intermedius Innervation

A

Femoral nerve

59
Q

Vastus Medialis Action

A

Knee extension

60
Q

Vastus Medialis Innervation

A

Femoral nerve

61
Q

Popliteus Action

A

Knee flexion
Knee IR
Hip ER

62
Q

Popliteus Innervation

A

Tibial nerve

63
Q

Tibialis Anterior Action

A

Ankle DF

Foot Inv

64
Q

Tibialis Anterior Innervation

A

Deep Peroneal

65
Q

Tibialis Posterior Action

A

Foot inv

66
Q

Tibialis Posterior Innervation

A

Tibial nerve

67
Q

Gastroc Action

A

Ankle PF

Foot inv

68
Q

Gastroc Innervation

A

Tibial

69
Q

Soleus Action

A

Ankle PF

Foot inv

70
Q

Soleus Innervation

A

Tibial

71
Q

Plantaris Action

A

Ankle PF

72
Q

Plantaris Innervation

A

Tibial

73
Q

Peroneus Longus Action

A

Foot eversion

Depression of 1st metatarsal

74
Q

Peroneus Longus Innervation

A

Superficial Peroneal Nerve

75
Q

Peroneus Brevis Action

A

Foot eversion

76
Q

Peroneus Brevis Innervation

A

Superficial Peroneal Nerve

77
Q

Fibularis Tertius Action

A

Foot eversion

Foot DF

78
Q

Fibularis Tertius Innervation

A

Deep Peroneal nerve

79
Q

Extensor Digitorum Longus Action

A

MP extension

80
Q

Extensor Digitorum Longus Innervation

A

Deep peroneal

81
Q

Extensor Digitorum Brevis Action

A

MP extension of all toes

82
Q

Extensor Digitorum Brevis Innervation

A

Deep peroneal nerve

83
Q

Flexor Digitorum Longus Action

A

MP, PIP, and DIP flexion

84
Q

Flexor Digitorum Longus Innervation

A

Tibial nerve

85
Q

Flexor Digitorum Brevis Action

A

MP and PIP flexion

86
Q

Flexor Digitorum Brevis Innervation

A

Medial Plantar nerve

87
Q

Abductor Digiti Minimi action

A

Toe 5 abd

Toe 5 MP flexion

88
Q

Abductor digiti minimi innervation

A

Lateral plantar nerve

89
Q

Flexor Digiti minimi brevis action

A

Toe MP flexion

90
Q

Flexor Digiti Minimi brevis innervation

A

Lateral plantar nerve

91
Q

Quadratus Plantae Action

A

DIP flexion of toes 2-5

92
Q

Quadratus Plantar Innervation

A

Lateral plantar

93
Q

Lumbricales Action

A

MP flexion of toes 2-5

94
Q

Lumbricales Innervation

A

1st lumbrical medial plantar nerve

2-5 lateral plantar nerve

95
Q

Dorsal interossei action

A

Abduction of toes 2-4

96
Q

Dorsal interossei innervation

A

Lateral plantar nerve

97
Q

Plantar interossei action

A

Adduction of toes 2-4

98
Q

Plantar interossei innervation

A

Lateral plantar nerve

99
Q

Extensor hallucis longus action

A

MP and IP extension

100
Q

Extensor hallucis longus innervation

A

Deep peroneal nerve

101
Q

Flexor hallucis longus action

A

Great toe IP flexion

102
Q

Flexor hallucis longus innervation

A

tibial nerve

103
Q

Flexor hallucis brevis action

A

Great toe MP flexion

104
Q

Flexor Hallucis brevis innervation

A

Medial plantar nerve

105
Q

Abductor hallucis action

A

Abduction of great toe

106
Q

Abductor hallucis innervation

A

Medial plantar nerve

107
Q

Adductor hallucis action

A

Great toe adduction

108
Q

Adductor hallucis innervation

A

Medial plantar nerve

109
Q

Iliocostalis Thoracis Action

A

Extension of T spine

Side bending to same side

110
Q

Iliocostalis Thoracis Innervation

A

T1-T12 spinal nerves

111
Q

Iliocostalis Lumborum Action

A

Extension of lumbar spine
Side bending to same side
Elevation of pelvis
Depression of ribs

112
Q

Iliocostalis Lumborum Innervation

A

L1-L5 spinal nerves

113
Q

Longissimus Thoracis Action

A

Extension of thoracic spine

Side bending to same side

114
Q

Longissimus Thoracis Innervation

A

T1-L1

115
Q

Spinalis Thoracis Action

A

Extension of thoracic spine

116
Q

Semispinales Thoracic Action

A

Extension of thoracic spine

117
Q

Multifidi Action

A

Extension of spine
Side bending to same side
Rotation to opposite side

118
Q

Rotatores Action

A

Extension of spine

Rotation to opposite side

119
Q

Interspinales Action

A

Extension of spine

120
Q

Intertransversarii Thoracis Action

A

Extension of thoracic spine
Side bending to same side
Rotation to opposite side

121
Q

Intertransversarii Thoracis Innervation

A

T1-T12, L1-L5

122
Q

Intertransversarii Lumborum (medial) Action

A

lateral bending of lumbar spine

123
Q

Intertransversarii Lumborum (lateral) Action

A

Extension of lumbar spine

124
Q

Quadratus Lumborum Action

A

Elevation of pelvis
Extension of lumbar spine
Side bending to same side
Fixation and depression of 12th rib

Exams 2 (5 decks)

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