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anatomy > leg and ankle > Flashcards

leg and ankle Flashcards

1
Q

O: tibialis anterior

A
  • lateral condyle
  • superior 1/2 of lateral tibia
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2
Q

I: tibialis anterior

A

inferior medial cuneiform + base of 1st metatarsal

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3
Q

A: tibialis anterior

A

DORSIFLEXION + INVERSION

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4
Q

N: tibialis anterior

A

deep fibular nerve

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5
Q

O: extensor digitorum longus

A

lateral condyle of the tibia

  • superior 3/4 of fibula
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6
Q

I: extensor digitorum longus

A

middle and distal phalanges of digits 2-5

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7
Q

A: extensor digitorum longus

A

dorsiflexion and digit extension

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8
Q

N: extensor digitorum longus

A

deep fibular nerve

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9
Q

O: extensor hallucis longus

A

middle anterior fibula & interosseous membrane

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10
Q

I: extensor hallucis longus

A

dorsal distal phalanx of the great toe

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11
Q

A: extensor hallucis longus

A

extend great toe & dorsiflexion

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12
Q

N: extensor hallucis longus

A

deep fibular nerve

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13
Q

O: fibularis tertius

A

distal 1/3 anterior surface of fibula

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14
Q

I: fibularis tertius

A

dorsum of 5th metatarsal

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15
Q

A: fibularis tertius

A

dorsiflexion & weak eversion

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16
Q

N: fibularis tertius

A

deep fibular nerve

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17
Q

O: Fibularis Longus

A

head and proximal 2/3 of lateral fibula

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18
Q

I: Fibularis Longus

A

plantar aspect of 1st metatarsal & medial cuneiform ( like tibialis anterior)

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19
Q

A: Fibularis Longus

A

eversion & weal plantarflexion

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20
Q

N: Fibularis Longus

A

superficial fibular nerve

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21
Q

O: Fibularis Brevis

A

distal 2/3 of lateral fibula

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22
Q

I: Fibularis Brevis

A

base (styloid process) of 5th metatarsal

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23
Q

A: Fibularis Brevis

A

eversion & weak plantar flexion

24
Q

N: Fibularis Brevis

A

superficial fibular nerve

25
Q

O: gastrocnemius

A

posterior aspect of medial (head) and lateral (head) femoral condyles

26
Q

I: gastrocnemius

A

calcaneal tuberosity (via calcaneal tendon)

27
Q

A: gastrocnemius

A

plantar flexion & knee flexion

28
Q

N: gastrocnemius

A

tibial nerve

29
Q

O: soleus

A

soleal line of the tibia & fibular head

30
Q

I: soleus

A

calcaneal tuberosity (via calcaneal/achilles tendon)

31
Q

A: soleus

A

plantar flexion

32
Q

N: soleus

A

tibial nerve

33
Q

O: plantaris

A

inferior end of the lateral supracondylar line of the femur

34
Q

I: plantaris

A

calcaneal tuberosity (via calcaneal/achilles tendon)

35
Q

A: plantaris

A

plantar flexion and weak knee flexion

36
Q

N: plantaris

A

tibial nerve

37
Q

O: popliteus

A

posterior, lateral condyle and lateral meniscus

38
Q

I: popliteus

A

posterior proximal tibia, superior to soleal line

39
Q

A: popliteus

A

“unlocks the knee” knee flexion & medial rotation

40
Q

N: popliteus

A

tibial nerve

41
Q

O: flexor digitorum longus

A

medial posterior tibia, inferior to the soleal line

42
Q

I: flexor digitorum longus

A

distal phalanges of digits 2-5

43
Q

A: flexor digitorum longus

A

plantar flexion, inversion, flexion of the digits

44
Q

N: flexor digitorum longus

A

tibial nerve

45
Q

O: flexor hallucis longus

A

distal 2/3 of posterior fibula, inferior interosseous membrane

46
Q

I: flexor hallucis longus

A

distal phalanx of the great toe

47
Q

A: flexor hallucis longus

A

plantar flexion, inversion, great toe flexion

48
Q

N: flexor hallucis longus

A

tibial nerve

49
Q

O: Tibialis posterior

A

posterior tibia inferior to soleal line, posterior surface of fibula, interosseous membrane

50
Q

I: tibialis posterior

A

navicular tuberosity, sustentaculum tali, bases of metatarsals 2-4

51
Q

A: tibialis posterior

A

plantar flexion and inversion

52
Q

N: tibialis posterior

A

tibial nerve

53
Q

tarsal tunnel is a space between….

A

medial malleolus and calcaneus

54
Q

what muscles are found in the anterior compartment of the leg

A
  • tibialis anterior
  • extensor digitorum longus
  • extensor hallucis longus
  • fibularis tertius
55
Q

what muscles can be found in the lateral compartment of the lower leg

A
  • fibularis longus
  • fibularis brevis

anatomy (5 decks)

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