embriologia 2 Flashcards

1
Q

capa somática o parietal de mesodermo lateral cubre

A

el amnios

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2
Q

capa esplácnica o visceral de mesodermo lateral

A

la vesicula umbilical

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3
Q

fases del desarrollo humano

A

crecimiento, morfogenesis y diferenciacion

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4
Q

(4)hacia que dia son visibles los primeros arcos faringeos

A

26

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5
Q

en la sexta semana los embriones muestran

A

movimientos espontaneos

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6
Q

en la quinta semana se forma el

A

seno cervical

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7
Q

Hacia el final de la
séptima semana se inicia

A

la osificacion de los huesos de los miembros superiores

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8
Q

en la octava semana ha aparecido

A

el plexo vascular del cuero cabelludo

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9
Q

La osificación
primaria se inicia en los

A

femures

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10
Q

permiten determinar el tamaño y la edad
probable del feto

A

longitud occipucio-cóccix (LOC)

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11
Q

Al final de la semana 12 aparecen

A

los centros de osificacion primaria

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12
Q

Las cejas y el pelo de la cabeza son visibles en la semana

A

20

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13
Q

funcion : produccion de calor

A

grasa parda

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14
Q

Las células epiteliales secretoras (neumocitos de tipo
II) de las paredes interalveolares de los pulmones comienzan a secretar

A

surfactante

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15
Q

han observado
reflejos palpebrales de sobresalto a las

A

22 a 23 semanas

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