Pols dorsaal Flashcards

1
Q

M. Brachioradialis

A

O:
* Margo lateralis humeri
* Crista supraepicondylaris lateralis
* Septum intermusculare laterale
I:
Processus styloideus radialis
F:
* Art. cubiti: flexie
* Art. radio-ulnare: pro en supinatie (terug in neutrale positie brengen van de voorarm)

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2
Q

M. Extensor carpi radialis longus

A

O:
Crista supraepicondylaris lateralis
I:
Dorsale zijde basis MC II (Proc. styloideus)
F:
* Art. cubiti: zwakke flexor
* Pols: dorsiflexie, radiale deviatie (abductie)

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3
Q

M. Extensor carpi radialis brevis

A

O:
Crista supraepicondylaris lateralis
I:
Dorsale zijde basis MC III (proc. styloideus)
F:
* Art. cubiti: zwakke buiger
* Pols: dorsiflexie, radiale deviatie (abductie)

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4
Q

M. Extensor digitorum

A

O:
Epicondylus lateralis humeri
I:
Dorsale aponeurose digiti 2-5
F:
* Art. cubiti: zeer zwakke flexor
* Pols: dorsiflexie
* MCP: extensie en spreiden van vingers
* DIP + PIP: extensie

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5
Q

M. Extensor digiti minimi

A

O:
Epicondylus lateralis humeri
I:
Dorsale aponeurose digitus V
F:
* Art. cubiti: zeer zwakke flexor
* Pols: dorsiflexie, ulnaire deviatie
* MCP: extensie, abductie
* DIP + PIP: extensie

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6
Q

M. Extensor carpi ulnaris

A

O:
* Caput humerale: epicondylus lateralis
* Caput ulnare: dorsale zijde ulna
I:
Basis os MC 5
F:
* Art. cubiti: zeer zwakke flexor
* Pols: dorsiflexie en ulnaire deviatie

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7
Q

M. Supinator

A

O:
* Olecranon ulnae
* Epicondylus lateralis
* Lig. collaterale radiale
* Lig. anulare radii
I:
Tussen tuberositas radii en aanhechting pronator teres
F:
* Art. cubiti: zeer zwakke flexor
* Art. radio-ulnare: supinatie

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8
Q

M. Abductor pollicis longus

A

O:
Facies posterior radius en ulna, membrana interossea
I:
Basis MC 1
F:
* Pols: radiale deviatie
* CMC: abductie

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9
Q

M. Extensor pollicis brevis

A

O:
Facies posterior radius, membrana interossea (distaal van m. abductor pollicis longus)
I:
Basis proximale phalanx van de duim
F:
* Pols: radiale deviatie
* CMC, PIP: extensie

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10
Q

M. Extensor pollicis longus

A

O:
Dorsale zijde ulna, membrana interossea
I:
Basis distale phalanx duim
F:
* Pols: dorsiflexie en radiale deviatie
* CMC: adductie
* PIP + DIP: extensie

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11
Q

M. Extensor indicis

A

O:
Dorsale zijde ulna, membrana interossea
I:
Dorsale aponeurose van 2de vinger
F:
* Pols: dorsiflexie
* MCP, DIP, PIP 2: extensie

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