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Clinical Anatomy Lab > Practical 1 Muscles > Flashcards

Practical 1 Muscles Flashcards

1
Q

Fibularis Longus Prox attachment

A

Head & Lateral surface of fibula, adjacent inter muscular septa

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2
Q

Fibularis Longus Distal attachment

A

Plantar surface of medial cuneiform & base of 1st metatarsal bone

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3
Q

Fibularis Longus Innervation

A

Superficial fibular nerve (L5-S1)

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4
Q

Fibularis Longus Action

A

Everts foot & assists in PF

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5
Q

FIbularis Brevis Prox attachment

A

Lateral surface of fibula & intermuscular septa

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6
Q

Fibularis Brevis Distal attachment

A

tuberosity of the 5th metatarsal

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7
Q

Fibularis Brevis Action

A

Everts foot & assists in PF

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8
Q

Fibularis Brevis Innervation

A

superficial fibular nerve (L5-S1)

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9
Q

Tibialis Anterior Prox attachment

A

Lateral Condyle & proximal half of lateral surface of tibia
Interosseous membrane of leg

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10
Q

Tibialis Anterior Distal attachment

A

Inferomedial aspect of medial cuneiform bone & base of 1st metatarsal bone

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11
Q

Tibialis Anterior Action

A

DF & inverts foot

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12
Q

Tibialis Anterior Innervation

A

Deep Fibular Nerve (L4-L5)

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13
Q

Extensor Hallucis Longus Prox attachment

A

Medial surface of fibular & adjacent interosseous membrane of leg

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14
Q

Extensor Hallucis Longus Distal attachment

A

Dorsal aspect of base of distal phalanx of great toe

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15
Q

Extensor Hallucis Longus Action

A

Extend great toe
assists in DF

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16
Q

Extensor Hallucis Longus Innervation

A

Deep fibular nerve (L5)

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17
Q

Extensor Digitiorum Longus prox attachment

A

Lateral condyle of tibia, prox 3/4 of fibula & adjacent interosseous membrane

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18
Q

Extensor Digitiorum Longus distal attachment

A

dorsal aspect of base of both middle & distal phalanx toe 2- little o

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19
Q

Extensor Digitorum Longus action

A

Extend 2-little toes
DF foot

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20
Q

Extensor Digitorum Longus Innervation

A

Deep fibular nerve (L5-S1)

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21
Q

Fibularis Tertius Prox attachment

A

Medial surface of fibular & adjacent interosseous membrane

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22
Q

Fibularis Tertius Distal attachment

A

Dorsal aspect of base & body of 5th metatarsal

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23
Q

Fibularis Tertius Action

A

DF & assists in eversion

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24
Q

FIbularis Tertius innervation

A

deep fibular nerve (L5-S1)

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25
Q

Extensor Digitorum brevis action

A

extends 2-4 toes

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26
Q

extensors digitorum brevis innervation

A

Deep fibular nerve (L5-S1)

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27
Q

Extensor Hallucis action

A

extend great toe

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28
Q

what is medial head of gastrocnemius proximal attachment?

A

Meidal condyle & popliteal surface of femur

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29
Q

what is the medial and lateral head of gastrocnemius distal attachment?

A

posterior surface of calcaneus via calcaneal tendon

30
Q

what is the lateral head of the gastrocnemius proximal attachment?

A

lateral condyle & lateral supracondyle line of femur

31
Q

what is the innervation of the gastrocnemius

A

Tibial Nerve (S1-S2)

32
Q

what is the action of the gastrocnemius?

A

PF & flex leg

33
Q

what is the proximal attachment of the soleus muscle?

A

Head of fibular, posterior surface of fibular, soleal line & medial border of tibia

34
Q

what is the distal attachment of the soleus muscle?

A

posterior surface of calcaneus via calcaneal tendon

35
Q

what is the innervation of the Soleus?

A

Tibial N (S1-S2)

36
Q

what is the action of the Soleus?

A

PF foot

37
Q

what is the proximal attachment of the plantaris?

A

Lateral supracondyle line of femur

38
Q

what is the distal attachment of the plantaris?

A

posterior surface of calcaneus

39
Q

what is the innervation of plantaris?

A

Tibial Nerve (S1-S2)

40
Q

what is the action of plantaris?

A

PF foot & flex leg at knee

41
Q

what is the proximal attachment of tibialis posterior?

A

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

42
Q

what is distal attachment of tibialis posterior?

A

Tuberosity of navicular bone, plantar aspect of all cuneiforms & plantar aspect of bases 2-4 metatarsal bone

43
Q

what is the innervation of tibialis posterior?

A

Tibial Nerve (L4-L5)

44
Q

what is the action of tibialis posterior?

A

Inverts foot & PF

45
Q

what is the proximal attachment for flexor digitorum longus?

A

Head & lateral surface of fibula & adjacent interosseous membrane

46
Q

what is the distal attachment of flexor digitorum longus?

A

plantar surface of medial cuneiform bone & base of 1st metatarsal

47
Q

what is the innervation of the flexor digitorum longus?

A

Tibial nerve (L5-S2)

48
Q

what is the action of flexor digitorum longus?

A

flex great toe & PF foot

49
Q

what is the innervation of abductor hallucis?

A

Medial Plantar Nerve (S1-S3)

50
Q

what is the action of abductor hallucis?

A

abduct great toe

51
Q

what is the innervation of abductor digiti minimi?

A

Lateral Plantar Nerve (S2-S3)

52
Q

what is the action of the abductor digiti minimi?

A

abduct & flex little toe

53
Q

what is the innervation of flexor digitorum brevis?

A

Medial Plantar Nerve (S1-S3)

54
Q

what is the action of the flexor digitorum brevis?

A

Flex 2nd - little toes

55
Q

what is the innervation of Quadratus plantae?

A

Lateral Plantar nerve (S1-S3)

56
Q

what is the action of quadratus plantae?

A

assists in flexion of 2- little toes

57
Q

what is the innervation of the 1st lumbrical?

A

Medial Plantar Nerve (S2-S3)

58
Q

what is the innervation of lumbricals 2-4?

A

Deep branch of lateral plantar Nerve (S2-S3)

59
Q

what is the actions of lumbricals?

A

Flex metatarsopophangeal joint & extend Interphalangeal joint

60
Q

what is the innervation of flexor hallucis brevis?

A

Medial Plantar Nerve (S1-S3)

61
Q

what is the action of flexor hallucis brevis?

A

flex great toe

62
Q

what is the innervation of flexor digiti minimi?

A

Superficial branch of lateral plantar nerve (S2-S3)

63
Q

what is the action of flexor digiti minimi?

A

Assist in flexion of little toe

64
Q

what is the innervation of adductor hallucis?

A

Medial Plantar Nerve (S1-S3)

65
Q

what is the action of adductor hallucis?

A

adduct great toe

66
Q

what is the innervation of oblique, transverse head of adductor hallucis?

A

Deep branch of lateral plantar nerve (S2-S3)

67
Q

what is the innervation of 1 & 2 plantar interossei ?

A

Deep branch of lateral plantar nerve (S2-S3)

68
Q

what is the innervation of 3rd plantar interossei?

A

Superficial branch of lateral plantar nerve (S2-S3)

69
Q

what is the action of plantar interossei?

A

adduct 3rd,4th & little toes

70
Q

what is the action of the dorsal interossei?

A

abduct 2nd - 4th toes

71
Q

what is the innervation of the 4th dorsal interossei?

A

Superficial branch of lateral plantar n (S2-S3)

Clinical Anatomy Lab (7 decks)

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