Desarrollo Renal Flashcards

1
Q

Origen

A

Del mesodermo intermedio

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2
Q

Cuando se forman los pronefros

A

En la semana 4

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3
Q

Cuando desaparece los pronefros

A

Semana 4

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4
Q

Cuantos grupos celulares tienen los pronefros

A

De 7-10

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5
Q

Qu3e forman los pronefros

A

El negro toma

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6
Q

Que forman los mesoneros

A

Glomerulo (en parte medial), cápsula renal = corpúsculo renal

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7
Q

Cuando se forman los metaneros

A

En la 5ta semana

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8
Q

Cuando se fusiona los metaneros

A

En la semana 9

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9
Q

Que originan los metaneros

A

Riñones permanentes

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10
Q

De que estructura deriva el blastoma

A

De la parte caudal del cordón nefrogeno

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11
Q

Que forman los tubulos colecttores

A

Vesículas meta esféricas pequeñas -> tubulos metanefricos

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12
Q

División de los tubulos contorneados

A

Proximales y distales

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13
Q

Que contiene la nefrona

A

Asa de henle + cápsula de bowmann + glomerulo

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14
Q

Cuando se produce la orina

A

En la smenana 10

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15
Q

Cuantas neuronas hay al nacimiento

A

1 Millón

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16
Q

Aspecto del riñón al nacer

17
Q

De que proviene la vejiga

A

De la porción vesical del seno urogenital