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Musculoskeletal Anatomy > Muscle Actions LE > Flashcards

Muscle Actions LE Flashcards

1
Q

Psoas Major

A

Hip: Fexion, ER
Spine: Flexion, Ipsilateral Flexion

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2
Q

Iliacus

A

Hip Flexion, Hip ER

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3
Q

Sartorius

A

Hip: Flexion, Abduction, ER
Knee: Flexion, IR (Tibia)

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4
Q

Glutues Maximus Upper

A

Extend HIp
ER HIp
Abduct Hip

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5
Q

Gluteus Maximus Lower

A

Ext Hip
ER Hip
Adduct Hip

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6
Q

Gluteus Medius

A

Hip Abduction
Ant: Hip Flexion, IR
Post: Hip Ext, ER

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7
Q

Gluteus Minimus

A

Hip Abduction
Ant: Hip Flexion, IR
Post: Hip Ext, ER

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8
Q

Tensor Fasciae Latae

A

Tenses Fascia Latae
Hip Abd
Hip Flex
Hip IR

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9
Q

Piriformis

A

Hip ER
Hp Abduct
Hip Ext

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10
Q

Gemellus Superior

A

Hip ER
Hip ADD if Hip is less than 30* ABD
Hip ABD if Hip is greater than 30* ABD
Hip Ext

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11
Q

Gemellus Inferior

A

Hip ER
Hip ADD if Hip is less than 30* ABD
Hip ABD if Hip is greater than 30* ABD
Hip Ext

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12
Q

Obturator Internis

A

Hip ER
Hip ADD if Hip is less than 30* ABD
Hip ABD if Hip is greater than 30* ABD
Hip Ext

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13
Q

Obturator Externus

A

Hip ER

Hip ADD

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14
Q

Quadratus Femoris

A

Hip ER

Hip ADD

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15
Q

Pectineus

A

Hip Add
Hip IR
Hip Flex

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16
Q

Adductor Longus

A

Hip Add
Hip Flex
Hip IR

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17
Q

Adductor Brevis

A

Hip Add
Hip Flex
Hip IR

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18
Q

Adductor Magnus (Anterior)

A

Hip Add
Ant: Hip IR
Ant: Hip Flex

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19
Q

Adductor Magnus (Posterior)

A

Hip Add
Post: Hip ER
Post: Hip Ext

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20
Q

Gracilis

A

Hip Add
Hip Flex
Knee Flex
Tibia IR

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21
Q

Rectus Femoris

A

Hip Flex

Knee Ext

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22
Q

Vastus Medialis

A

Knee Ext

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23
Q

Vastus Lateralis

A

Knee Ext

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24
Q

Vastus Intermedius

A

Knee Ext

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25
Q

Biceps Femoris (Long Head)

A

Hip Ext
Knee Flex
Tibia ER

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26
Q

Biceps Femoris (Short Head)

A

Knee Flex

Tibia ER

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27
Q

Semimembranosus

A

Hip Ext
Knee Flex
Tibia IR

28
Q

Semitendinosus

A

Hip Ext
Knee Flex
Tibia IR

29
Q

Popliteus

A

Knee Flex
Tibia IR
Femur ER

30
Q

Tibialis Anterior

A

Ankle Dorsiflexion

IT and STJ: Inversion

31
Q

IT and STJ

A

Intertarsal

Subtalar Joint

32
Q

Extensor Digitorum Longus

A

Ankle Dorsiflexion
IT and STJ Eversion
2ns-5th MTP/IP Extension

33
Q

Extensor Hallucis Longus

A

Ankle Dorsiflexion
It and STJ Eversion and Inversion
1st MTP/IP Extension

34
Q

Fibularis (peroneus) Longus

A

Ankle Plantarflexion

IT and STJ Eversion

35
Q

Fibularis (peroneus) Brevis

A

Ankle Plantarflexion

IT and STJ Eversion

36
Q

Fibularis (peroneus) Tertius

A

Ankle Dorsiflexion

IT and STJ Eversion

37
Q

Soleus

A

Ankle PF

IT and STJ Inversion

38
Q

Gastrocnemius

A

Ankle PF
IT and STJ Inversion
Knee Flexion

39
Q

Plantaris

A

Small Contributor

  • Ankle PF
  • IT and STJ Inversion
  • Knee Flexion
40
Q

Tibialis Posterior

A

Ankle PF

IT and STJ Inversion

41
Q

Flexor Digitorum Longus

A

Ankle PF
IT and STJ Inversion
MTP Flexion
2nd - 5th IP Flexion

42
Q

Flexor Hallucis Longus

A

Ankle PF
IT and STJ Inversion
1st MTP Flexion
1st IP Flexion

43
Q

Extensor Digitorum Brevis

A

2nd - 4th MTP Extension

2nd - 4th PIP Extension

44
Q

Extensor Hallucis Brevis

A

1st MTP Extension

45
Q

Abductor Hallucis

A

1st MTP Abduction

1st MTP Flexion

46
Q

Flexor Hallucis Brevis (Medial Head)

A

1st MTP Flexion

47
Q

Flexor Hallucis Brevis (Lateral Head)

A

1st MTP Flexion

48
Q

Adductor Hallucis (Oblique Head)

A

1st MTP Adduction

1st MTP Flexion

49
Q

Adductor Hallucis (Transverse Head)

A

1st MTP Adduction

Support the Transverse Arch

50
Q

Abductor Digiti Minimi

A

5th MTP Abduction

5th MTP Flexion

51
Q

Flexor Digiti MInimi

A

5th MTP Flexion

52
Q

Flexor Digitorum Brevis

A

2nd - 5th MTP Flexion

2nd - 5th PIP Flexion

53
Q

Quadratus Plantae

A

Redirects and augments pull of FDL

54
Q

Lumbricals 1 - 4

A

2nd - 5th MTP Flexion
2nd - 5th IP Extension
3rd - 5th MTP Adduction
2nd MTP Abduction

55
Q

Plantar Interossei

A

3rd - 5th MTP Adduction

56
Q

Dorsal Interossei

A

2nd - 4th MTP Abduction

57
Q

Femoral N. Segments

A

L2-L4

Saphenous L4

58
Q

Obturator N. Segments

A

L2-L4

59
Q

Superior Gluteal N. Segments

A

L4-S1

60
Q

Inferior Gluteal N. Segments

A

L5-S2

61
Q

Sciatic N. Segments

A 
L4-S3
Tibial L4-S3
Common Peroneal (L4-S1) (S2)
Deep Peroneal (L4-S1)
Superficial Peroneal (L4-S1)
62
Q

Lateral Femoral Cutaneous N.

A

A sensory N. Segments L2-L3

63
Q

Iliohypogastric N. Segments

A

T12-L1

64
Q

Ilioinguinal N. Segments

A

L1

65
Q

Genitofemoral N. Segments

A

L1-L2

66
Q

Posterior Femoral Cutaneous N Segments

A

S1-S3

67
Q

Pudendal N. Segments

A

S2-S4

Musculoskeletal Anatomy (9 decks)

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