Skulder og overarm Flashcards

1
Q

M. deltoideus

A

Innervation:
N. Axillaris

Udspring:
Laterale 1/3 af clavicula, Acromion, Nedre kant af spina scapulae

Insertion:
Tuberositas deltoidea humeri

Funktion:
Forreste fibre: fleksion, adduktion, indadrotation.

Midterste fibre: abduktion.

Bagerste fibre: ekstension, adduktion, udadrotation.

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2
Q

M. Teres major

A

Innervation:
N. Subscapulares

Udspring:
Nederste 1/3 af margo lateralis scapulae

Insertion:
Crista tuberculi minoris humeri

Funktion:
Ekstension, adduktion og indadrotation

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3
Q

M. subscapularis (RC)

A

Innervation: N. Subscapulares

Udspring: Fossa subscapularis scapulae, facies costalis scapulae.

Insertion: Tuberculum minus humeri.

Funktion: Stabilisering, indadrotation.

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4
Q

M. Supraspinatus (RC)

A

Innervation: N.Suprascapularis

Udspring: Fossa supraspinata og fascie.

Insertion: tuberculum majus humeri, øverst.

Funktion: stabilisering, abduktion.

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5
Q

M. infraspinatus (RC)

A

Innervation:
N. suprascapularis

Udspring:
Fossa infraspinata scapulae, fascie.

Insertion:
Tuberculum majus humeri.

Funktion:
Stabilisering, udadrotation.

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6
Q

M. Teres minor (RC)

A

Innervation:
N.Axillaris

Udspring: Øverste 2/3 del af margo lateralis scapulae.

Insertion: Tuberculum majus humeri.

Funktion: Stabilisering, udadrotation.

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7
Q

M. Biceps brachii

A

Innervation:
N. musculocutaneus

Udspring:
Caput longum: Tuberculum supraglenoidale scapulae, Labrum glenoidale scapulae.
Caput breve: Proessus coracoideus scapulae

Insertion:
Tendo m. bicipitis: Tuberositas radii. Aponeurosis m. bicipitis: facia antebrachii

Funktion:
Fleksion (Caput longum) Art. Humeri. Fleksion, supination Art.Cubiti.

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8
Q

M. coracobrachialis

A

Innervation:
N. musculocutaneus

Udspring:
Processus coracoideus scapulae

Insertion:
Medialt på midten af humerus

Funktion:
Adduktion, fleksion

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9
Q

M. Brachialis

A

Innervation:
N. muscolocutaneus

Udspring:
Forfalden af humerus (distalt), septum intermuclare mediale

Insertion:
Tubersitas ulnae, ledkapsel

Funktion:
Fleksion

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10
Q

M. Triceps brachii

A

Innervation:
N. radialis

Udspring:
Caput longum: Tuberculum infraglenoidale scapulae.

Caput laterale: Humerus bagtil(proximalt for sucus nervi radialis).

Caput mediale: humerus bagtil(distalt for sulcus nervi radialis). Septum intermusculare mediale.

Insertion:
Olecranon

Funktion:
Ekstension af art. Cubiti. ekstension af art. Humeri (caput longum)

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