Rygmuskler Flashcards

1
Q

Nævn de 4 overfladiske rygmuskler:

A

M. trapezius
Latissimus dorsi
Levator scapulae
Rhomdoideus

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2
Q

M. trapezius udspring og insertion:

A

Udspring: Ligamentum nuchae, processus spinosi C-7-T-12, nakkebenet
Insertion: Laterale clavicula, mediale kant af acromion, spina scapulae pars ascendens

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3
Q

Latissimus dorsi, udspring insertion:

A

Udspring: Proc. spinosi T7-L5, crista iliaca, costa 9-12, fascia thoracolumbalis
Insertion: Cristi tuberculi minoris humeri

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4
Q

Levator scapulae, uds/ins:

A

Uds: Pro. Tranversi C1-C4
Ins: Angulus superior scapulae

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5
Q

Rhomboideus, uds/ins:

A

Uds: Pro. spinosi C6-T4
Ins: Margo medialis scapulae

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6
Q

Hvad består m. erector spinae af?

A

I like standing:
m.Iliocostialis
m. longissimus
m. spinalis

Alle 3 udspringer fra os sacrum og crista iliaca

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7
Q

m. iliocostialis, uds/ins/inner/funk:

A

Uds: Os sacrum, og crista iliaca
Ins: angulus på costae
Innervation: rr.dorsales nn. spinales
rr=rami (flertal) dorsales
nn=nervi. spinales

Funktion: sikring af oprejst stilling, lateralflexion til samme side

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8
Q

m. longissimus, uds/ins/inner/funk

A

uds: Os sacrum og crista iliaca
Inser: processus transversi
Innervation: rr.dorsales nn. spinales
rr=rami (flertal) dorsales
nn=nervi. spinales
Funktion: sikring af oprejst stilling, lateralflexion til samme side

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9
Q

m. spinalis, uds/ins/funk/inner

A

Uds: Os sacrum og crista iliaca
Ins: processus spinosi
Inner: rr.dorsales nn. spinales
rr=rami (flertal) dorsales
nn=nervi. spinales
Funktion: Sikring af oprejst stilling (extension)

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10
Q

Det transversospinale system, nævn de 3 muskler:

A

mm. rotatores
mm. multidifi
mm. semispinales

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11
Q

mm.rotatores uds/ins/funk/innervation:

A

ud: proc.trans
Ins: Proc. spinosus (0-1 springes over)
Funk: Ekstenstion af rygsøjlen (bilateralt). Flekterer ryggen til samme side, roterer til modsatte side (unilateralt)
innvervatiom: rr. dorsales, nn. spinales

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12
Q

mm. multifidi uds/ins/funk/innervation:

A

uds: Proc. transversus
Ins: Proc. spinosus (2-3 springes over)
Funktion: Samme som rotatores
Innervation: samme som rotatores

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13
Q

mm. semispinales uds/ins/funk/innervation:

A

Uds: Proc. transversus (semispinalis capitis udspringer fra de cervikale og øvre thorakale proc. spinosi)
ins: Processus spinosi (4 eller flere springes over) (capitis går til os occipitale)
Funktion: Samme
Innervation: Samme

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14
Q
A
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