Periodo bilaminar y trilaminar Flashcards

1
Q

La concentracion de acido retinoico es mayor en:

A

Porción caudal del embrión

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Fenomeno que define a la tercera semana de gestacion

A

gastrulacion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

El resultado de la fecundacion de 2 espermatozoides en un ovulo

A

embarazo molar

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Es la proporcion de embarazos que presenta el embarazo ectopico (el ovulo se implanta fuera del utero)

A

2%

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Es la funcion del saco vitelino secundario

A

Albergar las asas intestinales durante su formacion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

El periodo lacular aparece durante:

A

Dias 9 y 10 postfecundacion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

En la segunda semana de desarrollo gestional son visibles estos epitelios:

A

Epiblasto e hipoblasto

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Es derivado ectodermico

A

Celulas de la cresta neural

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Es la estructura en la que se produce la hormona gonadotropina corionica humana:

A

Cuerpo Luteo

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Las vellosidades primarias aparecen durante:

A

periodo bilaminar

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Las vellosidades corionicas terciarias aparecen durante:

A

tercera semana postfecundacion

How well did you know this?
1
Not at all
2
3
4
5
Perfectly