PL Leg Muscles Flashcards

1
Q

origin cranial tibial

A

proximal and lateral aspects of the tibia near the extensor groove

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2
Q

insertion cranial tibial

A

proximal plantar surface of MT I-II

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3
Q

action cranial tibial

A

flex tarsus; rotate paw laterally

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4
Q

origin long digital extensor

A

extensor fossa of the femur

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5
Q

insertion long digital extensor

A

extensor processes of distal phalanges of digits II-V

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6
Q

action long digital extensor

A

extend digits; flex tarsus

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7
Q

origin fiburlaris longus

A

lateral collateral ligament; proximal aspect of tibia and fibula

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8
Q

insertion fibularis longus

A

tarsal bone IV; planter aspect of proximal ends (base) of MT

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9
Q

action fibularis longus

A

flex tarsus; rotate paw medially

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10
Q

origin gastrocnemius

A

medial and lateral supracondylar tuberosities of the femur

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11
Q

insertion gastrocnemius

A

tuber calcanei

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12
Q

action gastrocnemius

A

extend tarsus; flex stifle

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13
Q

origin superficial digital flexor

A

lateral supracondylar tuberosity of the femur

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14
Q

insertion superficial digital flexor

A

tuber calcanei; planter aspect of the base of middle phalanx of digits II-V

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15
Q

action superficial digital flexor

A

flex stifle; extend tarsus; flex digits

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16
Q

origin deep digital flexor

A

proximal tibia and fibula and adjacent interosseous membrane

17
Q

insertion deep digital flexor

A

flexor tubercle of distal phalanges I-V

18
Q

action deep digital flexor

A

flex digits; extend tarsus

19
Q

heads of deep digital flexor

A

lateral digital flexor and medial digital flexor

20
Q

origin popliteus

A

lateral epicondyle of femur

21
Q

insertion popliteus

A

proximal and caudomedial aspect of the tibia

22
Q

action politeus

A

flex stifle; rotate leg