innervation des muscles Flashcards

1
Q

nerf accessoire et plexus cervical (C3-C4) - 3

A

trapèze: parties: descendante, transverse et ascendante

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2
Q

nerf thoraco-dorsal - 1

A

grand dorsal

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3
Q

nerf dorsal de la scapula- plexus brachial C5 - 3

A

élévateur de la scapula, petit et grand romboïde

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4
Q

Branches ventrales des nerfs intercostaux T2 à T5 - 1

A

dentelé post-sup

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5
Q

Branches ventrales des nerfs intercostaux - 1

A

Muscle dentelé postérieur inf

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6
Q

Branches dorsales de C1-C6 - 2

A

Splénius de la tête et du cou

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7
Q

Branches dorsales C8-L1- 3

A

ilio-costal (L,T,C)

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8
Q

Branches dorsales de C1-L5 - 3

A

longissiumus (T,C,T)

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9
Q

Branches dorsales nerfs spinaux correspondants - 2

A

épineux (T,C)

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10
Q

Nerf accessoire (XI) = motrice ; Plexus cervical (C2- C3) = sensorielle

A

Muscle sterno- cléido-mastoïdien (SCM)

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11
Q

Fibre des 3 premiers nerfs du plexus cervical qui les atteignent en empruntant anse cervicale - 4

A

sterno-thyroïdien, thyro-hyoïdien, sterno-hyoïdien, omo-hyoïdien

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12
Q

Ventre post = nerf facial (VII). Ventre ant = nerf mylo- hyoïdien : branche motrice du n mandibulaire

A

digastrique

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13
Q

Nerf facial VII

A

stylo-hyoïdien

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14
Q

Nerf mylo- hyoïdien : branche motrice nerf mandibulaire V3

A

mylo-hyoïdien

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15
Q

Branche du 1er nerf spinal C1 qui chemine en partie avec n hypoglosse (XII)

A

génio-hyoïdien

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16
Q

Branches directes plexus cervical et brachial (C3-C8) - 3

A

scalène ant, moyen et post

17
Q

Branches ventrales nerfs spinaux

A

Muscles intertransversaires antérieurs du cou

18
Q

Plexus cervical C2-C6 -3

A

muscles long du cou : partie droite/verticale, oblique inf et sup

19
Q

Plexus cervical C1-C3

A

Muscles longs de la tête