Muscles of anterior leg MT Flashcards

1
Q

Tibialis Anterior origin

A

Tibia interosseous membrane and fibula

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2
Q

Tibialis Anterior insertion

A

base of the 1st metatarsal, medial cuneiform

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3
Q

Tibialis Anterior innervation

A

Deep Fibular N.

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4
Q

Tibialis Anterior action

A

inversion and dorsiflexion of the foot

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5
Q

Extensor Hallucis Longus origin

A

Tibia interosseous membrane and fibula

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6
Q

Extensor Hallucis Longus insertion

A

Distal phalanx of the great toe

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7
Q

Extensor Hallucis Longus innervation

A

Deep fibular N.

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8
Q

Extensor Hallucis Longus action

A

Extension of the great toe and inversion of the Foot

Dorisflexion of the foot

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9
Q

Extensor digitorum Longus origin

A

Tibia interosseous membrane and fibula

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10
Q

Extensor digitorum Longusinsertion

A

extensor expansion of digits 2-5

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11
Q

Extensor digitorum Longus innervation

A

deep fibular N.

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12
Q

Extensor digitorum Longus action

A

Extension of digits 2-5

Dorsiflexion of the Foot

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13
Q

Fibularis Tertius Origin

A

Fibula

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14
Q

Fibularis Tertius insertion

A

Base of the 5th metatarsal

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15
Q

Fibularis Tertius innervation

A

Deep fibular N.

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16
Q

Fibularis Tertius action

A

Eversion and dorsiflexion of the foot

17
Q

What nerve is common to all of the muscles of the anterior leg?

A

Deep Fibular N.

18
Q

What muscles of the anterior leg are responsible for dorsiflexion?

A

All (tibialis anterior, Extensor Hallucis Longus, Extensor Digitorum Longus, Fibularis Tertius)

19
Q

What muscles of the anterior leg are responsibe for inversion of the foot?

A

Tibialis anterior and Extensor Hallucis Longus

20
Q

What muscle of the anterior leg is responsible for Eversion of the foot?

A

Fibularis Tertius