craniolateral crus muscles Flashcards by Imogen Adam | Brainscape

Q

name flexors of the hock

A

cranial tibial
peroneus longus
peroneus brevis

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Q

name the extensors of the digits

A

long digital extensor
lateral digital extensor
short digital extensor
extensor hallucis longus (vestigial)

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Q

origin of the cranial tibial

A

lateral aspect of the tibial crest

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Q

insertion of the cranial tibial

A

planter surface of metatarsals i and ii

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Q

action of the cranial tibial

A

tarsal flexor and laterally rotates hindpaw

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Q

innervation of the cranial tibial

A

peroneal nerve

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Q

origin of the long digital extensor

A

lateral distal femur

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Q

insertion of the long digital extensor

A

distal phalanx of digits ii to v

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Q

action of the long digital extensor

A

digital extension

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Q

innervation of the long digital extensor

A

peroneal nerve

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Q

origin of the peroneus longus

A

lateral condyle of the tibia

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Q

insertion of the peroneus longus

A

proximal metatarsal region

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Q

action of the peroneus longus

A

hock flexion

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Q

innervation of the peroneus longus

A

peroneal nerve

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Q

origin of the peroneus brevis

A

distal 2 thirds of fibula and tibia

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Q

insertion of the peroneus brevis

A

proximal end of metatarsal v

Q

action of peroneus brevis

A

tarsal flexion

Q

innervation of the peroneus brevis

A

peroneal nerve

Q

origin of the lateral digital extensor

A

arises from the proximal third of the fibula

Q

insertion of the lateral digital extensor

A

lateral digit

Q

action of the lateral digital extensor

A

extends lateral digit

Q

innervation of the lateral digital extensor

A

peroneal nerve

Q

origin of the short digital extensor

A

distal row of tarsal bones

Q

insertion of the short digital extensor

A

unites with the digital extensor tendons

Q

action of the short digital extensor

A

digital extension

Q

innervation of the short digital extensor

A

peroneal nerve