ARTERIA SUBCLAVIA Flashcards

1
Q

Que porción de la subclavia se relaciona con el desfiladero escalénico

A

Porción post escalénica

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2
Q

Origen de la arteria subclavia derecha

A

Tronco braquiocefálico

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3
Q

Sentido de la arteria subclavia derecha

A

Lateral y anterior

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4
Q

Origen de la arteria subclavia izquierda

A

Arco aórtico

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5
Q

Que arteria es más larga?

A

Arteria subclavia izquierda

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6
Q

Colaterales porción pre escalénica

A

Arteria vertebral, arteria torácica interna, tronco costocervical y tronco tirocervical

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7
Q

Origen arteria vertebral

A

Cara superior de la subclavia

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8
Q

Origen arteria torácica interna

A

Cara inferior de la subclavia

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9
Q

Ramas terminales de la arteria torácica interna

A

Arteria musculofrénica y arteria epigástrica superior

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10
Q

Que arteria irriga al diafragma?

A

Arteria músculofrénica

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11
Q

Que arteria irriga a los músculos rectos?

A

Arteria epigástrica superior

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12
Q

Origen del tronco costocervical

A

Cara posterior de la subclavia

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13
Q

Terminales del tronco costocervical

A

Arteria intercostal suprema y la arteria cervical profunda

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14
Q

Origen del tronco tirocervical

A

Cara superior de la subclavia

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15
Q

Que arteria es de la porción post-escalénica?

A

Arteria dorsal de la escápula

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16
Q

Cuales son las ramas terminales del tronco tirocervical?

A

Arteria tiroidea inferior, arteria cervical ascendente, arteria cervical transversa y la arteria supraescapular

17
Q

Qué arteria irriga a la tiroides y a la laringe?

A

Arteria tiroidea inferior

18
Q

Cual es la rama más inferior del tronco tirocervical?

A

La arteria supraescapular