Embriologia Neuro Flashcards

(16 cards)

1
Q

Que estructura produce sonic hedgehog?

A

Notocorda

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2
Q

Que células poseen receptores para sonic hedgehog?

A

Células del ectodermo

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3
Q

Cuales son las capas del neuro ectodermo?

A

1) capa marginal
2) capa manto
3) capa ependimaria

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4
Q

De qué capa neuro ectodermo a provienen las neuronas y las células de la guía?

A

De la capa manto

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5
Q

Donde se originan los microgliocitos?

A

En el mesodermo

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6
Q

Donde (en el neuro ectodermo) se ubican y se originan los taninocitos y las células de los plexos coroideos?

A

En la capa ependimaria

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7
Q

Cuales son las vesículas neutrales?

A

1) procencefalo
2) mesencefalo
3) romboencefalo

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8
Q

En qué se divide el procencefalo?

A

1) telencefalo

2) diencefalo

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9
Q

Que células producen el factor de crecimiento neuro trópico?

A

Células de La capa manto.

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10
Q

Que células tienen su origen en la capa ependimaria?

A

Células ependimarias, tanocitos, células de los plexos coroideos.

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11
Q

Que estructuras forma el rombencefalo?

A

Mielencefalo y metencefalo.

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12
Q

Que estructura se forma a partir del mielencefalo?

A

Bulbo raquídeo.

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13
Q

Que estructura se forma a partir del metencefalo.

A

El cerebelo.

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14
Q

Que estructurar forma el diencefalo,?

A

Epitalamo, tálamo, hipotálamo. Y neuro hipófisis.

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15
Q

Origen embriologico de las leptomeninges, y cuales son?

A

Células de la cresta neutral. Son la piamadre. Y la aracnoides.

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16
Q

Origen embriologico de las leptomeninges?

A

Dermotama del mesodermo paraaxial.