Vasculatura cerebral Flashcards

1
Q

El encéfalo esta irrigado por…..

A

-2 carótidas internas
-Arterias vertebrales

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2
Q

Ramas terminales de la carótida interna

A

-Cerebral media
-Cerebral anterior

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3
Q

Rama terminal de la arteria vertebral

A

Basilar

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4
Q

Porcentaje de gasto cardiaco que llega al cerebro

A

15%

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5
Q

Porcentaje de oxígeno que utiliza el cerebro

A

20%

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6
Q

Ramas de la arteria basilar

A

-Arterias pontinas
-AICA
-Cerebral posterior
-Arteria laberíntica
-Cerebelosa superior

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7
Q

EVC mas común

A

EVC isquémico

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8
Q

Un coagulo en una arteria cerebral se le denomina…..

A

Trombosis

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9
Q

Un coagulo originado en otra pare del cuerpo y que viaja al cerebro se le denomina….

A

Embolia

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10
Q

Agujero por el que pasa la carótida interna para irrigar al cerebro

A

Conducto carotideo

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11
Q

Agujero por el que pasan las arterias vertebrales para irrigar al cerebro

A

Agujero magno

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12
Q

Principales senos venosos

A

-Seno sagital superior
-Seno sagital inferior
-Seno recto
-Seno transverso
-Seno sigmoideo

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13
Q

El lóbulo frontal y parietal están irrigados por…..

A

Arteria cerebral anterior

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14
Q

La vena Talamoestriada, coroidea y cerebral anterior forman la ……..

A

Vena magna

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15
Q

En la confluencia de los senos se unen…..

A

-Seno sagital superior
-Seno recto
-Seno transverso

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