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Anatomy > Anterior/Lateral compartment of the leg > Flashcards

Anterior/Lateral compartment of the leg Flashcards

1
Q

Origin for Tibialis Anterior

A

Lateral condyle tibia, superior 1/2 lateral surface of tibia, inteross membrane

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2
Q

Insertion for Tibialis Anterior

A

First metatarsal, med/inf surface of the medial cuneiform

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3
Q

Innervation for Tibialis Anterior

A

Deep fibula nerve L4-5

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4
Q

Action for Tibialis Anterior

A

Ankle dorsiflexion, inversion

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5
Q

Origin for Extensor Digitorum Longus

A

Superior 3/4 medial surface of the fibula, inteross membrane, lat condyle tibia

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6
Q

Insert for Extensor Digitorum Longus

A

Middle and distal phalanges of digits 2-5

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7
Q

Innervation for Extensor Digitorum Longus

A

Deep fibula nerve L4-5

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8
Q

Action for Extensor Digitorum Longus

A

Extend digits

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9
Q

Origin for Extensor Hallucis Longus

A

Middle anterior surface of fibula and inteross membrane

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10
Q

Insertion for Extensor Hallucis Longus

A

Distal phalanx of great toe

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11
Q

Innervation for Extensor Hallucis Longus

A

Deep fibula nerve L4-5

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12
Q

Action for Extensor Hallucis Longus

A

Extend great toe

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13
Q

Origin for Fibularis Tertius

A

Inferior 1/3 anterior surface of the fibula and inteross membrane

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14
Q

Insertion for fibularis tertius

A

dorsum of 5th metatarsal

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15
Q

Innervation for Fibularis Tertius

A

Deep fibula nerve L4-5

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16
Q

Action for Fibularis Tertius

A

Dorsiflexion, Eversion

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17
Q

Origin for Fibularis Longus

A

Head, sup 2/3 lateral surface of fibula

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18
Q

Insertion for Fibularis Longus

A

1st metatarsal, lat side med cuneiform

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19
Q

Innervation for Fibularis Longus

A

Superficial fibula nerve L4-5

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20
Q

Action for Fibularis Longus

A

Eversion, plantarflexion

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21
Q

Origin for Fibularis Brevis

A

Inferior 2/3 lateral surface of fibula

22
Q

Insertion for Fibularis Brevis

A

tuberosity of 5th metatarsal

23
Q

Innervation for Fibularis Brevis

A

Superficial fibula nerve L4-5

24
Q

Action for Fibularis Brevis

A

Eversion, plantarflexion

25
Origin for Gastrocnemius
Lateral head: Lateral femoral condyle | Medial head: medial femoral condyle
26
Insertion for Gastrocnemius
calcaneus via achilles tendon
27
Innervation for gastrocnemius
tibial nerve S1-2
28
Action for for gastrocnemius
ankle plantarflexion, knee flexion
29
Origin for Soleus
Posterior aspect head of fibula, superior 1/4 post aspect of fibula, soleal line and medial border of tibia
30
Insertion for Soleus
Calcaneus via achilles tendon
31
Innervation for Soleus
Tibial nerve S1-2
32
Action for soleus
Plantarflexion
33
Origin for Plantaris
Lateral supracondylar line of femur and oblique popliteal ligament
34
Insertion for plantaris
Calcaneus via achilles tendon
35
Innervation for Plantaris
Tibial nerve S1-2
36
Action for Plantaris
Plantarflexion
37
Origin Tibialis Posterior
Interosseous membrane, posterior surface of tibia inf to soleal line, posterior surface of fibula
38
Insertion tibialis posterior
Tuberosity of navicular, cuneiform, cuboid, metatarsals 2,3,4
39
Innervation for tibialis posterior
tibial nerve L4-5
40
Action for tibialis posterior
Plantarflexion, inversion
41
Origin for Flexor Digitorum longus
Medial part posterior surface of tibia inf to soleal line and the fibula
42
Insertion for flexor digitorum longus
base of distal phalanges of lateral 4 digits
43
innervation for flexor digitorum longus
tibial nerve s2-3
44
action for flexor digitorum longus
flexes lateral 4 digits
45
Origin Flexor Hallucis Longus
inf 2/3 posterior surface of fibula and interosseous membrane
46
Insertion for Flexor Hallucis Longus
distal phalanx great toe
47
Innervation for Flexor Hallucis Longus
tibial nerve S2-3
48
Action for flexor hallucis longus
flexes great toe
49
Origin for Poplitus
Lateral condyle of femur, lat menisus
50
Insertion for popliteus
posterior surface of tibia superior to soleal line
51
Innervation for popliteus
tibial nerve L4-5
52
action for popliteus
Flexes knee, unlocks knee

Anatomy (10 decks)

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