Muscles Quiz 4/ Posterior compartment of leg Flashcards

1
Q

Gastrocnemius Action

A

Plantarflexes ankle, flexes knee

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2
Q

Gastrocnemius Origin

A

Medial and lateral condyles of femur

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3
Q

Gastrocnemius Insertion

A

Calcaneus

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4
Q

Gastrocnemius Nerve Supply

A

Tibial Nerve (Posterior leg, lateral surface of foot, sole of foot)

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5
Q

Plantaris Action

A

Plantarflexes ankle, flexes knee

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6
Q

Plantaris Origin

A

Posterior femur above lateral condyle

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7
Q

Plantaris Insertion

A

Calcaneus

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8
Q

Plantaris Nerve Supply

A

Tibial nerve (posterior leg, lateral surface of foot, sole of foot)

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9
Q

Soleus Action

A

Plantarflexes ankle

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10
Q

Soleus Origin

A

Posterior tibia/fibula, interosseouss membrane

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11
Q

Soleus Insertion

A

Calcaneus

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12
Q

Soleus Nerve Supply

A

Tibial nerve (posterior leg, lateral surface of foot, sole of foot)

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13
Q

Flexor digitourm longus Action

A

Plantarflexes and inverts ankle, flexes 2nd-5th digits

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14
Q

Flexor digitorum longus Origin

A

Posterior tibia/fibula, interosseous membrane

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15
Q

Flexor digitorum longus Insertion

A

Distal phalanges of 2nd-5th digitis

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16
Q

Flexor digitorum longus Nerve Supply

A

Tibial Nerve (posterior leg, lateral surface of foot, sole of foot)

17
Q

Flexor hallucis longus Action

A

Plantarflexes and inverts ankle, flexes big toe

18
Q

Flexor hallucis longus Origin

A

Posterior tibia/fibula, interosseous membrane

19
Q

Flexor hallucis longus Insertion

A

1st distal phalanx

20
Q

Flexor hallucis longus Nerve Supply

A

Tibial nerve (Posterior leg, lateral surface of foot, sole of foot)

21
Q

Tibialis posterior Action

A

PLantarflexes and inverts ankle

22
Q

Tibialis posterior Origin

A

Posterior tibia/fibula, interosseous membrane

23
Q

Tibialis posterior Insertion

A

Metatarsals 2-4

24
Q

Tibialis posterior Nerve Supply

A

Tibial nerve (posterior leg, lateral surface of foot, sole of foot)