SISTEMA NERVIOSO Flashcards

1
Q

El prosencefalo origina

A

Tele
Di

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2
Q

Romboencefalo origina

A

Mete
Miel

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3
Q

Originan al tubo neural

A

Células neuroepiteliales

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4
Q

El telencefalo se origina de

A

Prosencefalo

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5
Q

El mielencefalo se origina de

A

Romboencefalo

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6
Q

El metencefalo se deriva de

A

Romboencefalo

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7
Q

El diencefalo se deriva de

A

prosencefalo

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8
Q

Estructuras que origina el Tele

A

Hemisferios cerebrales

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9
Q

Estructutas que origina el Di

A

Tercer ventrículo
Talamo
Hipotalamo
Neurohipofisis

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10
Q

La adenohipofisis proviene de

A

Ectodermo del estomodeo

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11
Q

Neuroblastos provienen de

A

Zona germinal ventricular

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12
Q

Zona intermedia

A

Sustancia gris

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13
Q

Zona marginal

A

Sustancia blanca

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14
Q

Capa del manto

A

Neuroblastos

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15
Q

Barrera hematoencefalica

A

Astrocitos

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16
Q

Oligodendrocitos

A

Mielina SNC

17
Q

Cel. ependimarias

A

Conducto medular
Ventriculos

18
Q

Plexo coroides

A

Líquido cefalorraquídeo

19
Q

Placa alar

A

Sensitiva

20
Q

Placa basal

A

Motora

21
Q

Semana del pliegue cervical

A

Cuarte semana

22
Q

Pliegue cervical

A

Entre romboencéfalo y primordio de la medula

23
Q

Semana del pliegue pontino

A

Sexta semana

24
Q

Pliegue pontino

A

División de rombencéfalo en meten y
mielencéfalo.

25
Q

Neuroblastos del techo de las
vesículas telencefálicas

A

Corteza cerebral

26
Q

Neuroblastos del piso de las
vesículas telencefálicas

A

Eminencias ganglionares
Cuerpo estriado

27
Q

Semana en la que proliferan las raíces nerviosas

A

Semana 4

28
Q

Las raices nerviosas se forman a partir de

A

Placas basales

29
Q

Forman los
ganglios paravertebrales

A

Celulas de la cresta neural lateral

30
Q

El tubo neural nos da

A

Nervios autónomos preganglionares
Neuronas motoras

31
Q

El mesodermo forma

A

Duramadre
* Vainas nerviosas de tejido conectivo: epi,
peri y endo - neurio

32
Q

La mielinización comienza en

A

Cuarto mes

33
Q

La mielinización termina

A

2 o 3 años de vida posnatal

34
Q

Los oligodendrocitos estan en

A

SNC

35
Q

Lasd células de Schwann estan en

A

SNP

36
Q
A