De overfladiske ryg- og brystmuskler Flashcards

1
Q

M. trapezius

A

Innervation: N. accessorius

Udspring:
- linea nuchealis superior, mediale del - protuberantia occipitalis externa
- lig. nuchae
- processus spinosi C7-T10
- ligg. supraspinalia

Insertion:
- Øverste del: Laterale 1/3 del af clavicula
- Midterste del: Mediale kant af acromion
- Nederste del: Øvre kant af spina scapulae

Funktion
- Øverste del: Løfte, lateralrotation
- Midterste del: adduktion
- Nederste del: sænkning og lateralrotation

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2
Q

M. Latissimus dorsi

A

Innervation:
N. thoracodorsalis

Udspring:
Processus spinosi T7-L5 og crista sacralis mediana
Bagerste del af crista iliaca

Insertion:
Crista tuberculi minoris humeri

Funktion:
Ekstension, indadrotation, adduktion

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3
Q

M. Levator scapulae

A

Innervation:
N. dorsalis scapulae

Udspring:
Processus transversi C1-4

Insertion:
Angulus superior scapulae

Funktion:
Løft
Styring af halscolumna

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4
Q

M. rhomboideus

A

Innervation:
N. dorsalis scapulae

Udspring:
Processus spinosi C6-T4

Insertion:
Margo medialis scapulae

Funktion:
Løft, adduktion, medialrotation

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5
Q

M. Pectorlis major

A

Innervation:
Nn. pectorales

Udspring:
Pars clavicularis: mediale ½ af clavicula
Pars sternocostalis: forfalden af sternum og tilstødende seks ribbensbruske

Insertion:
Crista tuberculi majoris humeri

Funktion:
Fleksion, adduktion, indadrotation

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6
Q

M. Pectoralis minor

A

Innervation:
Nn. pectorales

Udspring:
Øverste kanter af costa 3-5

Insertion:
Processus coracoideus scapulae

Funktion:
Sænkning, abduktion. Aux. Insp. muskel

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7
Q

M. subclavius

A

Innervation:
N. subclavicus

Udspring:
Costa 1 og ribbensbrusk

Insertion:
Miderste del af claviculas underflade

Funktion:
Fiksere og sænker clavicula

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8
Q

M. Serratus anterior

A

Innervation:
N. thoracicus longus

Udspring:
Costa 1-8/9

Insertion:
Margo medialis scapulae, Angulus superior scapulae, Angulus inferior.

Funktion:
Abduktion, Lateralrotation

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