SISTEMA NERVIOSO 1 Flashcards

1
Q

Anomalías congénitas medula espinal
Cierre defectuoso del tubo neural:

A

-Espina bífida oculta

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2
Q

V o F las raíces motoras se Mielinizan antes que sensitiva,

A

VERDADERO

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3
Q

EL LIQUIDO CEFALORRAQUIDEO se forma durante la:

A

5ta semana

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4
Q

En el interior de las Leptomeninges aparecen espacios rellenos de liquido y forman el:

A

espacio subaracnoideo

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5
Q

estas provienen de CELULAS DE LA CRESTA NEURAL Y DEL MESENQUIMA DEL 20 a 35 dia

A

Las meninges que cubren la medula espinal

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6
Q

La microglía se origina en la medula ósea?

A

Verdadero

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7
Q

El Neuroporo caudal se cierra en el día:

A

27

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8
Q

El Neuroporo rostral se cierra en el día:

A

25

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9
Q

La formación del tubo neural y la fusión de los pliegues neurales, se inician en este somita:

A

5to somita

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10
Q
A
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