Halsens muskler Flashcards

1
Q

m. Platysma

A

Innervation:
N. facialis

Udspring:
Nederste del af ansigtet til øverste del af thorax

Insertion:
Nederste del af ansigtet til øverste del af thorax

Funktion:
Hudmuskel, trækker huden i striber, trækker mundvigen nedad

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2
Q

M. Sternocleidomastoideus

A

Innervation:
n. accessorius

Udspring:
Caput sternale: forfalden af manubrium sterni
Caput claviculare: extremitas sternalis claviculare

Insertion:
Processus mastoideus, laterale del af linea nuchae superior

Funktion:
Fleksion og rotation, aux. Insp. muskel

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3
Q

M. Longus capitis

A

Innervation:
Plexus cervicalis og plexus brachialis

Udspring:
Tubercula anterioria og processus transversi C3-C6

Insertion:
Pars basilaris ossis occipitalis

Funktion:
Flektion, lateralflektion of rotation af hovedet

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4
Q

M. Longus colli

A

Innervation:
Plexus cervicalis og plexus brachialis

Udspring:
Corpus vertebrae T3

Insertion:
Tuberculum anterius atlantis

Funktion:
Fleksion, lateralflektion og rotation af halshvirelsøjlen

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5
Q

M. Rectus capitis lateralis

A

Innervation:
Plexus cervicalis og plexus brachialis

Udspring:
Processus transversus atlantis

Insertion:
Pars basilaris ossis occipitalis

Funktion:
Lateralfleksion af hovedet

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6
Q

M. Rectus capitis anterior

A

Innervation:
Plexus cervicalis og plexus brachialis

Udspring:
Massa lateralis atlantis

Insertion:
Pars basilaris ossis occipitalis

Funktion:
Fleksion af hoved

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7
Q

M. Scalenus anterior

A

Innervation:
Plexus cervicalis og plexus brachialis

Udspring:
Processus transversi C3-C6

Insertion:
Overfalden af costa 1, lateralt

Funktion:
Lateralfleksion af halscolumna, hæver costa 1 (aux insp muskel)

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8
Q

M. Scalenus medius

A

Innervation:
Plexus cervicalis og plexus brachialis

Udspring:
Processus transversi C2-C7

Insertion:
Overfladen af costa 1 medialt

Funktion:
Lateralfleksion af halscolumna hæver costa 1( aux insp muskel)

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9
Q

M. Scalenus posterior

A

Innervation:
Plexus cervicalis og plexus brachialis

Udspring:
Processus transversi C4-C5

Insertion:
Overfladen af costa 2

Funtion:
Lateralfleksion af halscolumna, hæver costa 2(aux insp muskel)

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