Underarmens radiale extensorer Flashcards

1
Q

Hvilke muskler indgår i underarmens radiale extensorer?

A

M. extensor carpi radialis brevis
M. extensor carpi radialis longus
M. brachioradialis

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2
Q

Hvor udspringer M. extensor carpi radialis brevis?

A

Humerus:

Epicondylus lateralis humeri.

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3
Q

Hvor tilhæfter M. extensor carpi radialis brevis?

A

Basis af os metacarpalis III. (2 kulisse)

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4
Q

Hvilken funktion udgør M. extensor carpi radialis brevis?

A

Håndled:
dorsalflexion (extension).
Radialdeviation (abduction).

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5
Q

Hvilken innervation har M. extensor carpi radialis brevis?

A

N. radialis (C5 - C8).

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6
Q

Hvor udspringer M. extensor carpi radialis longus?

A

Humerus:
Margo lateralis humeri (distale 1/3 del)

Septum:
Septum intermusculare laterale.

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7
Q

Hvor tilhæfter M. extensor carpi radialis longus?

A

Basis af os metacarpalis II.

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8
Q

Hvilken funktion har M. extensor carpi radialis longus?

A

Albueled:
Flexion

Håndled:
Dorsalflexion (extension)
Radialdeviation (abduction).

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9
Q

Hvilken innervation har M. extensor carpi radialis longus?

A

N. radialis (C5 - C8).

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10
Q

Hvor udspringer M. brachioradialis?

A

Humerus:
Margo lateralis humeri - distale 1/3 del.

Septum:
Septum intermusculare laterale.

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11
Q

Hvor tilhæfter M. brachioradialis?

A

Processus styloideus radii.

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12
Q

Hvilken funktion har M. brachioradialis?

A

Albueled:
Flexion.

Underarm:
Kantstiller hånden.

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13
Q

Hvilken innervation har M. brachioradialis?

A

N. radialis (C5 - C8).

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