Chien: MT Flashcards

1
Q

Muscles extrinsèques du MT

A
Pectoral superficiel
Pectoral profond
brachiocéphalique
omotransversaire
Trapèze 
Rhomboïde 
grand dorsal
dentelé ventral
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2
Q

2 parties du pectoral superficiel

> lequel est le plus superficiel

A

descendante (le plus superficiel, moins large)

transverse

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3
Q

Quel muscle s’insère entre le m. biceps brachial et le m. brachial

A

Brachiocéphalique

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4
Q

Subdivisions du m. brachiocéphalique

A

Cléidobrachiale

Cléidocéphalique: partie mastoïdienne (plus épaisse) et partie cervicale (plus mince)

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5
Q

Portions du m. Trapèze

A

Cervicale et thoracique

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6
Q

Muscle qui couvre presque la totalité de la paroi thoracique

A

Grand dorsal

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7
Q

M. grand dorsal se termine en commun avec le tendon de quel muscle

A

Grand rond

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8
Q

M. Rhomboïde possède combien de parties

A

3: tête, cou et thoracique

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9
Q

Muscle qui participe activement a la suspension des MT

A

Dentelé ventral

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10
Q

Particularités des muscles extrinsèques vs intrinsèque

A

Extrinsèques ont une attache sur le squelette axial

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11
Q

Muscles intrinsèques de l’épaule: latéraux et médiaux

A

Latéraux: deltoïdes, infraépineux, petit rond, supraépineux

Médiaux: subscapulaire, grand rond, coracobrachial

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12
Q

Role des muscles extrinsèque du MT

A

attachent le membre au squelette axial

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13
Q

PECTORAL SUPERFICIEL

A

O: portion craniale du sternum
I: aspect cranial proximal de la diaphyses humérale
F: Adduction MT ou empêche abduction (MT en appui)

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14
Q

Quel muscle pectoral possède 2 parties

A

Superficiel

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15
Q

PECTORAL PROFOND

A

O: sternum
I: extrémité proximale humérus
F: tire le MT caudalement, tire le tronc cranialement (MT en appui)

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