Anatomy Pelvis and Lower Limb Muscles Flashcards

1
Q

ABductor Digiti Minimi

A

N:Lateral Plantar N
A:
F:ABducts and flex 5th digit

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2
Q

ABductor Hallucis

A

N: Medial Plantar N
A:
F: ABducts and flex hallux

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3
Q

ADDuctor Brevis

A

N: Obturator N
A:
F: ADDuct thigh @ hip

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4
Q

ADDuctor Magnus

A

N: Obturator AND Tibial N
A:
F: ADDuct and extend thigh @ hip

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5
Q

Biceps Femoris (LONG head)

A

N: Tibial N
A:
F: Extend thigh
flex and lateral rotation of leg

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6
Q

Biceps Femoris (short head)

A

N: Common Fibular N
A:
F: Flex and laterally rotate leg

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7
Q

Dorsal Interossei (4)

A

N: Lateral plantar N
A:
F: ABduct digits 2-4, flex MP joint

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8
Q

Extensor Digitorum Brevis

A

N: Deep Fibular N
A:
F: Extends digits 2-5

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9
Q

Extensor Digitorum Longus

A

N: Deep Fibular N
A:
F: Dorsiflex ankle
extend 1st digit “big toe”

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10
Q

Extensor Hallucis Brevis

A

N: Deep Fibular N
A:
F: Extension of “big toe”

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11
Q

Extensor Hallucis Longus

A

N: Deep Fibular N
A:
F: Dorsiflex ankle
Extend big toe

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12
Q

Fibularis (Peroneus) Brevis

A

N:Superficial Fibular N
A:
F: Evert foot
(weak) plantarflex ankle

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13
Q

Fibularis (Peroneus) Longus

A

N: Superficial Fibular N
A:
F: Everts foot
(weak) plantarflex ankle

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14
Q

Fibularis (Peroneus) Tertius

A

N:Deep Fibular N
A:
F: Dorsiflex ankle
everts foot

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15
Q

Flexor Digiti Minimi Brevis

A

N: Lateral Plantar N
A:
F: flex 5th digit

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16
Q

Flexor Digitorum Brevis

A

N: Medial Plantar N
A:
F: Flex digits 2-5

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17
Q

Flexor Digitorum Longus

A
N: Tibial N
A:
F: Flex digits 2-5
plantarflex ankle
support longitudinal arch
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18
Q

Flexor Hallucis Brevis

A

N: Medial Plantar N
A:
F: Flex prox phalanx of big toe

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19
Q

Flexor Hallucis Longus

A

N:Tibial N
A:
F: Flex big toe to all joints
plantarflex ankle

20
Q

Gastrocnemius

A

N: Tibial N
A:
F: Flex leg @ knee
plantarflex foot

21
Q

Gluteus Maximus

A

N: Inferior Gluteal N
A:
F: extend and laterally rotate thigh

22
Q

Gluteus Medius/Minimus

A

N: Superior Gluteal N
A:
F: ABduct and medially rotate thigh

23
Q

Gracilis

A

N: Obturator N
A:
F: ADDuct thigh @ hip
Flex and medially rotate knee joint

24
Q

Iliopsoas

A

N: Femoral N
A:
F: Flex thigh @ hip

25
Q

Inferior Gemellus/Quadratus Femoris

A

N: N to quadratus femoris
A:
F: Lateral rotation of thigh

26
Q

Lumbrical #1

A

N: Medial Plantar N
A:
F: flex PIP, extend DIP of digit 2

27
Q

Lumbricals #2-4

A

N: Lateral Plantar N
A:
F: flex PIP, extend DIP of digits 3-5

28
Q

Obturator Externus

A

N: Obturator N
A:
F: Lateral rotation of thigh

29
Q

Obturator Internus

A

N: N to obturator internus
A:
F: Lateral rotation of thigh

30
Q

Pectineus

A

N: Femoral and Obturator N
A:
F: ADDuct thigh @ hip joint

31
Q

Piriformis

A

N: Ventral rami of S1-S2
A:
F: Lateral rotation of thigh

32
Q

Plantar Interossei (3)

A

N:Lateral Planter N
A:
F: ADDuct digits 2-4
flex MP

33
Q

Plantaris

A

N: Tibial N
A:
F: (weak) plantarflexion

34
Q

Popliteus

A
N: Tibial N
A:
F: (weak) flex knee
rotate femur laterally on fixed tibia (unlock)
medially rotate tibia of unplanted limb
35
Q

Quadratus Plantae

A

N: Lateral Planter N
A:
F: assist FDL in flexion of digit 2-5

36
Q

Rectus Femoris

A

N: Femoral N
A:
F: extend leg @ knee
flex hip

37
Q

Sartorius

A

N: Femoral N
A:
F: Flex, ABduct, laterally rotate hip
flex leg @ knee

38
Q

Semimembranosus

A

N: Tibial N
A:
F: Extend thigh
flex and medially rotate leg

39
Q

Semitendinosus

A

N:Tibial N
A:
F: Extend thigh
flex and medially rotate leg

40
Q

Soleus

A

N: Tibial N
A:
F: plantarflex ankle
raise heal (during walking)

41
Q

Superior Gemellus

A

N: N to obturator internus
A:
F: Laterally rotates thigh

42
Q

Tensor Fasciae Latae

A

N: Superior Gluteal N
A:
F: ABduct and medially rotate thigh

43
Q

Tibialis Anterior

A

N: Deep fibular N
A:
F: Dorsiflex ankle
invert foot

44
Q

Tibialis Posterior

A

N: Tibial N
A:
F: plantar flex ankle
invert foot

45
Q

Vastus Intermedius

A

N: Femoral N
A:
F: Extend leg @ knee

46
Q

Vastus Lateralis

A

N: Femoral N
A:
F: Extend leg @ knee

47
Q

Vastus Medialis

A

N: Femoral N
A:
F: Extend leg @ knee