Embrio Flashcards

1
Q

Día 6, Compactación y Blastulación

A

Disco bilaminar ( Epiblasto e Hipoblasto)

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2
Q

3ra semana, Gastrulación

A

Disco trilaminar

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3
Q

Capas del disco trilaminar

A

Ectodermo, Mesordermo y Endodermo

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4
Q

Somitas

A

Cel. mesodermicas, formaran las futuras vertebras y musculos dorsales

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5
Q

Día 20, Neurulación

A

Cierre del tubo neural; cefalico (día 25, 18 a 20 somitas), Caudal ( día 28, 22 a 25 somitas)

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6
Q

5ta semana, formación de vesiculas primarias

A

cefalica: prosencefalo, mesencefalo y rombencefalo

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7
Q

Prosencefalo se divide en…

A

Telencefalo y Diencefalo

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8
Q

Plegamientos (2)

A

Cefalica en el mesencefalo

Cervical en la union del rombencefalo y la medula

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9
Q

Curvaturas (3)

A

Entre prosencefalo y mesencefalo: cefálica o craneal
entre el metencefalo y mielencefalo: póntica o pontina (5ta semana)
entre el mielencefalo y la medula: cervical o nucal

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10
Q

Cresta neural

A

Cel. ectodermicas que se ubican entre el tubo neural y la cubierta ectodermica

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11
Q

Rombencefalo se divide en…

A

Metencefalo y Mielencefalo

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