embrio urogenital Flashcards

1
Q

derivados de la cresta genital

A

testiculos
ovarios

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2
Q

sist urinario se desarrolla a partir del

A

mesodermo intermedio

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3
Q

sist urinario se desarrolla x

A

una sucesion de estructuras renales:
pronefro
mesonefro
metanefro

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4
Q

pronefro dde esta cdo aparece q es

A
  • en los anfioxos, de ubicación cervical
  • durante 4 sem
  • vestigio (sin f(x))
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5
Q

q cosas se forman en el pronefro

A
  • nefrotomos
  • cordón nefrogénico
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6
Q

q son los nefrotomos y cdo desaparecen

A

10 a 15 condensaciones celulares
al final de la 4 sem

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7
Q

hasta dde llega el cordon nefrogenico

A

hasta la cloaca (cav comun de urinario e intestinal)

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