2. Cap. 14 desarrollo pulmonar Flashcards

1
Q

cuales son los 4 periodos de la maduracion pulmonar

A

1 periodo pseudoglandular
2 periodo canalicular
3 periodo de sacor terminales
4 periodo alveolar

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2
Q

la ramificscion continua y se forman los bronuiolos terminales, NO existen bronquiolos respiratorios ni alveolos

A

pseudoglandular

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3
Q

5-16 semana

A

pseudoglandular

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4
Q

los bronquiolos terminales se dividen, y a su vez se dividen entre 3 y 6 conductos alveolares

A

canalicular

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5
Q

semana 16-26

A

canalicular

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6
Q

se forman sacos terminales (alveolos primitivos) y los capilares establecen contacto

A

Sacos terminales

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7
Q

26 semanas al nacimiento

A

sacos terminales

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8
Q

los alveolos maduros tienen un contacto epitelioendotelial bien desarrollado

A

alveolar

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9
Q

8 mes hasta la niñez

A

alveolar

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