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ANAT101 > Functions & Nerve Supply of Muscles > Flashcards

Functions & Nerve Supply of Muscles Flashcards

1
Q

Gluteus Maximus

A

Hip extension
Hip external rotation

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2
Q

Gluteus Maximus nerve

A

Inferior gluteal nerve (L5, S1, S2)

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3
Q

Gluteus Medius

A

Hip abduction
Hip internal rotation

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4
Q

Gluteus Medius nerve

A

Superior gluteal nerve (L4, L5, S1)

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5
Q

Gluteus Minimus

A

Hip abduction
Hip internal rotation

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6
Q

Gluteus Minimus nerve

A

Superior gluteal nerve (L4, L5, S1)

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7
Q

Tensor Fascia Lata

A

Hip flexion
Hip internal rotation
Hip abduction
Knee extension

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8
Q

Tensor Fascia Lata nerve

A

Superior Gluteal nerve (L4, L5)

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9
Q

Piriformis

A

Hip external rotation

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10
Q

Piriformis nerve

A

Sacral nerve (anterior rami) (L5, S1, S2)

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11
Q

Gemellus Superior

A

Hip external rotation

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12
Q

Gemellus Superior nerve

A

Obturator Internus nerve (L5, S1, S2)

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13
Q

Obturator Internus

A

Hip external rotation

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14
Q

Obturator Internus nerve

A

Obturator Internus nerve (L5, S1, S2)

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15
Q

Gemellus Inferior

A

Hip external rotation

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16
Q

Gemellus Inferior nerve

A

Quadrate Femoris nerve (L4, L5, S1)

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17
Q

Obturator Externus

A

Hip external rotation

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18
Q

Obturator Externus nerve

A

Posterior branch of Obturator Nerve (L5, S1, S2)

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19
Q

Quadratus Femoris

A

Hip external rotation

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20
Q

Quadratus Femoris nerve

A

Quadrate Femoris nerve (L4, L5, S1)

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21
Q

Gracilis

A

Hip adduction

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22
Q

Gracilis nerve

A

Obturator nerve (anterior division) (L2, L3)

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23
Q

Pectineus

A

Hip flexion
Hip adduction

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24
Q

Pectineus nerve

A

Femoral nerve (L2, L3)

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25
Q

Adductor Magnus

A

Hip adduction (medial part)
Hip extension (posterior part)

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26
Q

Adductor Magnus nerve

A

Sciatic nerve (L2, L3, L4)
Obturator nerve (posterior)

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27
Q

Adductor Longus

A

Hip adduction

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28
Q

Adductor Longus nerve

A

Obturator nerve (anterior) (L2, L3, L4)

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29
Q

Adductor Brevis

A

Hip adduction

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30
Q

Adductor Brevis nerve

A

Obturator nerve (anterior) (L2, L3, L4)

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31
Q

Sartorius

A

Hip flexion
Hip abduction
Hip external rotation
Knee flexion
Knee internal rotation

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32
Q

Sartorius nerve

A

Femoral nerve (L2, L3)

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33
Q

Rectus Femoris

A

Hip flexion
Knee extension

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34
Q

Rectus Femoris nerve

A

Femoral nerve (L2, L3, L4)

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35
Q

Vastus Lateralis

A

Knee extension

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36
Q

Vastus Lateralis nerve

A

Femoral nerve (L2, L3, L4)

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37
Q

Vastus Medialis

A

Knee extension

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38
Q

Vastus Medialis nerve

A

Femoral nerve (L2, L3, L4)

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39
Q

Vastus Intermedius

A

Knee extension

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40
Q

Vastus Intermedius nerve

A

Femoral nerve (L2, L3, L4)

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41
Q

Biceps Femoris

A

Hip flexion
Hip extension
Knee flexion
Knee external rotation

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42
Q

Biceps Femoris nerve

A

Tibial nerve & Common peroneal nerve (L5, S1, S2)

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43
Q

Semitendonosis

A

Hip flexion
Hip extension
Knee fexion

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44
Q

Semitendinosus nerve

A

Tibial nerve (L5, S1, S2)

45
Q

Semimembranosus

A

Hip extension
Knee flexion

46
Q

Semimembranosus nerve

A

Tibial nerve (L5, S1, S2)

47
Q

Psoas Major

A

Hip flexion*

48
Q

Psoas Major nerve

A

Anterior rami (L1, L2, L3, L4)

49
Q

Iliacus

A

Hip flexion*

50
Q

Iliacus nerve

A

Femoral nerve (L2, L3)

51
Q

Tibialis Anterior

A

Ankle dorsiflexion
Ankle inversion

52
Q

Tibialis Anterior nerve

A

Deep fibula nerve (L4, L5)

53
Q

Extensor Hallucis Longus

A

Ankle dorsiflexion
Digits extension

54
Q

Extensor Hallucis Longus nerve

A

Deep fibula nerve (L5, S1)

55
Q

Extensor Digitorum Longus

A

Ankle dorsiflexion
Big toe extension

56
Q

Extensor Digitorum Longus nerve

A

Deep fibula nerve (L5, S1)

57
Q

Peroneus Tertius

A

Ankle dorsiflexion
Ankle eversion

58
Q

Peroneus Tertius nerve

A

Deep fibula nerve (L5, S1)

59
Q

Peroneus Longus

A

Ankle plantarflexion
Ankle eversion

60
Q

Peroneus Longus nerve

A

Superficial fibula nerve (L5, S1)

61
Q

Peroneus Brevis

A

Ankle plantarflexion
Ankle eversion

62
Q

Peroneus Brevis nerve

A

Superficial fibula nerve (L5, S1)

63
Q

Gastrocnemius

A

Ankle plantarflexion
Knee flexion

64
Q

Gastrocnemius nerve

A

Tibial nerve (S1, S2)

65
Q

Soleus

A

Ankle plantarflexion
Ankle inversion

66
Q

Soleus nerve

A

Tibial nerve (S1, S2)

67
Q

Plantaris

A

Ankle plantarflexion

68
Q

Plantaris nerve

A

Tibial nerve (S1, S2)

69
Q

Popliteus

A

Knee flexion
Unlocks knee

70
Q

Popliteus nerve

A

Tibial nerve (S1, S2)

71
Q

Tibialis Posterior

A

Ankle plantarflexion
Ankle inversion

72
Q

Tibialis Posterior nerve

A

Tibial nerve (L4, L5)

73
Q

Flexor Digitorum Longus

A

Ankle plantarflexion
Digits flexion

74
Q

Flexor Digitorum Longus nerve

A

Tibial nerve (L5, S1, S2)

75
Q

Flexor Hallucis Longus

A

Ankle plantarflexion
Big toe flexion

76
Q

Flexor Hallucis Longus nerve

A

Tibial nerve (S1, S2)

77
Q

Extensor Digitorum Brevis

A

Digits extension

78
Q

Extensor Digitorum Brevis nerve

A

Deep fibula nerve

79
Q

Extensor Hallucis Brevis

A

Big toe extension

80
Q

Extensor Hallucis Brevis nerve

A

Deep fibula nerve

81
Q

Flexor Digitorum Brevis

A

Digits flexion

82
Q

Flexor Digitorum Brevis nerve

A

Medial plantar nerve (S2, S3)

83
Q

Abductor Hallucis

A

Big toe abduction

84
Q

Abductor Hallucis nerve

A

Medial plantar nerve (S2, S3)

85
Q

Abductor Digiti Minimi

A

Little toe abduction

86
Q

Abductor Digiti Minimi nerve

A

Lateral plantar nerve (S2, S3)

87
Q

Flexor Accessorius (Quadratus Plantae)

A

Digits flexion

88
Q

Flexor Accessorius nerve

A

Lateral plantar nerve (S2, S3)

89
Q

Lumbricals

A

Digits extension
Digits flexion
Help with digital sweep

90
Q

Lumbricals nerve

A

Medial plantar nerve (S1, S2)

91
Q

Flexor Hallucis Brevis

A

Digits flexion

92
Q

Flexor Hallucis Brevis nerve

A

Medial plantar nerve (S1, S2)
Lateral plantar nerve (S2, S3)

93
Q

Adductor Hallucis

A

Big toe adduction

94
Q

Adductor Hallucis nerve

A

Lateral plantar nerve (S2, S3)

95
Q

Flexor Digiti Minimi Brevis

A

Little toe flexion

96
Q

Flexor Digiti Minimi Brevis nerve

A

Lateral plantar nerve (S2, S3)

97
Q

Dorsal interossei

A

Toe abduction

98
Q

Dorsal interossei nerve

A

Lateral plantar nerve (S2, S3)

99
Q

Plantar interossei

A

Digits adduction

100
Q

Plantar interossei nerve

A

Lateral plantar nerve (S2, S3)

101
Q

Coccygeus

A

?

102
Q

Coccygeus nerve

A

Nerve to Levator Ani

103
Q

Puborectalis

A

Sling, faecal incontinence

104
Q

Puborectalis nerve

A

Nerve to Levator Ani

105
Q

Pubococcygeus

A

(Elevates anus when it contracts)

106
Q

Pubococcygeus nerve

A

Nerve to Levator Ani

107
Q

Iliococcygeus

A

(Elevates anus when it contracts)

108
Q

Iliococcygeus nerve

A

Nerve to Levator Ani

ANAT101 (4 decks)

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