Lasmeninges Flashcards

1
Q

Que es la leptomeninges

A

La aracnoide y la piamadre

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2
Q

Cuales son los pliegues mas importante de la duramadre

A

La hoz del cerebro(falx cerebri)divide los hemisferios del cerebro
Otra importante es la tienda del cerebelo(cubre la fosa posterior, divide la cavidad en un espacio superior e inferior)

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3
Q

Dime las capas de la duramadre

A

Externa: pegada al craneo
Interna: pegada al aracnoides

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4
Q

Espacios de la duramadre

A

Epidural: entre dura y craneo
Subdural:entre dura y aracnoides

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5
Q

Diferencia entre un hematoma epidural y subdural

A

Epidural: producen hemorragias arteriales
Subdural: rompe venas

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6
Q

Láminas del aracnoides

A

Externa: junto a la duramadre
Interna: formada por trabeculas unidas a la piamadre

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7
Q

Que contiene el espacio subracnoideo

A

Líquido cefalorraquídeo
Arterias

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8
Q

Que son las cisternas

A

Espacios sub aracnoides grandes que contiene liquido cefalorraquídeo

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9
Q

Cisternas importantes

A

Supracelar
Peripontina
Cuadrigeminal
Magna

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10
Q

Problemas clínicos aracnoides

A

Traumatismos
Aneurismas
Malformaciones arteriovenosas

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