muscles rachis Flashcards

1
Q

origine trapeze

A

protuberance occip ext
Ap ep C1-T12

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2
Q

insertion trapeze

A

1/3 lat clavicule
bord med de l’acromion
epine de la scapula

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3
Q

innerv trapeze

A

NC XI accessoire

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4
Q

action trapeze

A

elev sup
abaiss inf
retract moy

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5
Q

origine petit grand rhomboides

A

Ap ep C7-T5

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6
Q

ins petit grand rhomboides

A

bord med scapula

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7
Q

innerv petit grand rhomboide

A

nf scapulaire dorsal C4-C5

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8
Q

action petit grand rhomboide

A

elev
adduction
rot int de scapula

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9
Q

origine splenius tete

A

portion caudale du lig nuchal
ap ep C7 T3

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10
Q

ins splenius tete

A

ligne occipitale sup 1/3 ext
processus matoidien

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11
Q

innerv splenius

A

branches post des nf spinaux cervicaux

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12
Q

action splenius

A

extenseur du rachis lordosant
inclin unilat

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13
Q

origine splenius cou

A

ap ep T4-T6

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14
Q

ins splenius cou

A

Ap trans C1-C2

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15
Q

muscles sous occipitaux

A

petit/grand droit post
obliq sup inf

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16
Q

origines sous occipitaux

A

postero inf à occiput
Ap ep et trans C1-C2

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17
Q

ins sous occipitaux

A

base de l’occiput (ligne nuchale inf sauf pour oblique inf= tête à ap trans C1)

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18
Q

innerv sous occipitaux

A

nf sous occipital C1

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19
Q

action sous occipitaux

A

ext, rot cervicale haute

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20
Q

origine grand dorsal

A

sacrum
crete iliaq post
ap ep T7-L5

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21
Q

ins grand dorsal

A

humerus proximal (gouttière/sillon bicipitale)
bord inf de scapula

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22
Q

innerv grand dorsal

A

nf thoraco dorsal C6 C7 C8

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23
Q

action grand dorsal

A

extension
adduction
rot inf de l’humerus
ext du rachis

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24
Q

origine dentelé postero sup

A

apo ep C7-T3

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25
Q

ins dentelé postero sup

A

cotes 2-5 bord sup

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26
Q

innerv dentelé postero sup

A

nf intercostaux T2-T5

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27
Q

action dentelé postero-sup

A

inspi
eleve les cotes

28
Q

origine dentelé postero inf

A

ap ep T11-L3

29
Q

ins dentelé postero inf

A

cotes 9-12
bors inf

30
Q

innerv dentelé postero inf

A

nf intercostaux
T9-T12

31
Q

action innerv dentelé postero inf

A

expi
abaisse les cotes

32
Q

muscles erecteurs du rachis

A

epineux
longismus
ilio-costalis

33
Q

origine/ins erecteurs du rachis

A

processus masto
lig nuchal
ap ep
ap trans
cotes
crete iliaq
sacrum

34
Q

innerv erecteurs du rachis

A

branches post des nf spinaux

35
Q

action erecteurs du rachis

A

ext du rachis
flex lat ipsilat

36
Q

muscles transversaires épineux

A

semi épineux (capitis, cervicis, thoracis)
multifides
rotateurs

37
Q

origine/ins transversaires épineux

A

ap ep
lames
ap trans

38
Q

innerv transversaires epineux

A

branches post nf spinaux

39
Q

action transversaires epineux

A

rot + ext intervertébral
stabilisation rachis
feedback proprioception

40
Q

origine platysma

A

fascia clavicul et pecto

41
Q

ins platysma

A

base mandibule
peau levre inf et angle machoire

42
Q

innerv platysma

A

fascial VII

43
Q

action platysma

A

tend la peau du cou
abaisse levre inf et machoire

44
Q

origine SCM

A

chef sternal: lat du manubrium sternal
cher clavicul: 1/3 med sup de la clavi

45
Q

ins SCM

A

surface lat du masto
ligne nuchale adjacente

46
Q

innerv SCM

A

XI

47
Q

action SCM

A

flex cervicale lat ispsilat
rot controlat
+/- flex ext cervicale selon position

48
Q

origine/ins infra hyodien

A

sternum
scapula cartilage thyroidien avec os hyoidien

49
Q

innerv infra hyodien

A

anse plexus cervical

50
Q

action infra hyodiens

A

flex cervical

51
Q

origine scalene ant

A

tubercule ant ap trans C3-6

52
Q

ins scalene ant

A

1er cote

53
Q

innerv scalene

A

branches cervicales C3-7

54
Q

action scalene

A

souleve 2 premières cotes
flex lat
rot controlat (ant moy)
rot ispi lat(post)

55
Q

origine scalene moy

A

tubercule post des apo trans C2-7

56
Q

ins scalene moy

A

1er cote

57
Q

origine scalene post

A

tubercule post ap trans C4-C7

58
Q

ins scalene post

A

2e cote

59
Q

origine/ins long du cou

A

bande muscul de part et d’autres de la ligne med C2-T3
corps V et apo trans

60
Q

innerv long du cou

A

branche ant C2-6

61
Q

action long du cou

A

flex cervicale

62
Q

origine long de la tête

A

ap trans C3-6

63
Q

ins long de la tête

A

face inf de partie basilaire de l’occiput

64
Q

innerv long du cou

A

branches ant C1-C3

65
Q

action long du cou

A

flex rachis cervical sup et tete