axila pt2 Flashcards

1
Q

3 troncos de la arteria braquial

A

tronco sup: union raices C5 y C6
tronco medio: comunicacion de raiz C7
tronco inferior: union de raices C8 y T1

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2
Q

diviciones anteriores de troncos

A

son 3(sup, medial, inferior) inervan flexores de MS

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3
Q

divisiones posteriores de troncos

A

son 3(lateral, posterior, medial), inervan extensores de MS

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4
Q

cuantos fasiculos forma el plexo braquial?

A

3, lateral, medial, posterior

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5
Q

ramos terminales del fasciculo lateral

A

musculocutaneo y mediano**

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6
Q

ramos terminales del fasiculo posterior

A

axila y radial

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7
Q

ramos terminales del fasiculo medial

A

ulna y mediano**

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8
Q

que fasiculos se juntan para formar ramos terminales del mediano?

A

fasiculo lateral y medial

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9
Q

en que porciones la clavicula divide al plexo?

A

supraclavicular e infraclavicular

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10
Q

de que raiz viene el nervio frenico?

A

raiz del C5 del plexo

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11
Q

a cuantos ramos da origen el fasiculo lateral?

A

3

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12
Q

a cuantos ramos da origen fasciculos lateral y posterior

A

5

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