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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
Extensor Digitorum brevis action
extends 2-4 toes
26
extensors digitorum brevis innervation
Deep fibular nerve (L5-S1)
27
Extensor Hallucis action
extend great toe
28
what is medial head of gastrocnemius proximal attachment?
Meidal condyle & popliteal surface of femur
29
what is the medial and lateral head of gastrocnemius distal attachment?
posterior surface of calcaneus via calcaneal tendon
30
what is the lateral head of the gastrocnemius proximal attachment?
lateral condyle & lateral supracondyle line of femur
31
what is the innervation of the gastrocnemius
Tibial Nerve (S1-S2)
32
what is the action of the gastrocnemius?
PF & flex leg
33
what is the proximal attachment of the soleus muscle?
Head of fibular, posterior surface of fibular, soleal line & medial border of tibia
34
what is the distal attachment of the soleus muscle?
posterior surface of calcaneus via calcaneal tendon
35
what is the innervation of the Soleus?
Tibial N (S1-S2)
36
what is the action of the Soleus?
PF foot
37
what is the proximal attachment of the plantaris?
Lateral supracondyle line of femur
38
what is the distal attachment of the plantaris?
posterior surface of calcaneus
39
what is the innervation of plantaris?
Tibial Nerve (S1-S2)
40
what is the action of plantaris?
PF foot & flex leg at knee
41
what is the proximal attachment of tibialis posterior?
Posterior surface of tibia, inferior to soleal line, posterior surface fibula & adjacent interosseous membrane
42
what is distal attachment of tibialis posterior?
Tuberosity of navicular bone, plantar aspect of all cuneiforms & plantar aspect of bases 2-4 metatarsal bone
43
what is the innervation of tibialis posterior?
Tibial Nerve (L4-L5)
44
what is the action of tibialis posterior?
Inverts foot & PF
45
what is the proximal attachment for flexor digitorum longus?
Head & lateral surface of fibula & adjacent interosseous membrane
46
what is the distal attachment of flexor digitorum longus?
plantar surface of medial cuneiform bone & base of 1st metatarsal
47
what is the innervation of the flexor digitorum longus?
Tibial nerve (L5-S2)
48
what is the action of flexor digitorum longus?
flex great toe & PF foot
49
what is the innervation of abductor hallucis?
Medial Plantar Nerve (S1-S3)
50
what is the action of abductor hallucis?
abduct great toe
51
what is the innervation of abductor digiti minimi?
Lateral Plantar Nerve (S2-S3)
52
what is the action of the abductor digiti minimi?
abduct & flex little toe
53
what is the innervation of flexor digitorum brevis?
Medial Plantar Nerve (S1-S3)
54
what is the action of the flexor digitorum brevis?
Flex 2nd - little toes
55
what is the innervation of Quadratus plantae?
Lateral Plantar nerve (S1-S3)
56
what is the action of quadratus plantae?
assists in flexion of 2- little toes
57
what is the innervation of the 1st lumbrical?
Medial Plantar Nerve (S2-S3)
58
what is the innervation of lumbricals 2-4?
Deep branch of lateral plantar Nerve (S2-S3)
59
what is the actions of lumbricals?
Flex metatarsopophangeal joint & extend Interphalangeal joint
60
what is the innervation of flexor hallucis brevis?
Medial Plantar Nerve (S1-S3)
61
what is the action of flexor hallucis brevis?
flex great toe
62
what is the innervation of flexor digiti minimi?
Superficial branch of lateral plantar nerve (S2-S3)
63
what is the action of flexor digiti minimi?
Assist in flexion of little toe
64
what is the innervation of adductor hallucis?
Medial Plantar Nerve (S1-S3)
65
what is the action of adductor hallucis?
adduct great toe
66
what is the innervation of oblique, transverse head of adductor hallucis?
Deep branch of lateral plantar nerve (S2-S3)
67
what is the innervation of 1 & 2 plantar interossei ?
Deep branch of lateral plantar nerve (S2-S3)
68
what is the innervation of 3rd plantar interossei?
Superficial branch of lateral plantar nerve (S2-S3)
69
what is the action of plantar interossei?
adduct 3rd,4th & little toes
70
what is the action of the dorsal interossei?
abduct 2nd - 4th toes
71
what is the innervation of the 4th dorsal interossei?
Superficial branch of lateral plantar n (S2-S3)

Clinical Anatomy Lab (7 decks)

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