urinario Flashcards

1
Q

componentes

A

riñon, ureter, vejiga y uretra

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2
Q

funciones del riñon

A

excretora : eliminan desechos
homeostasis : equilibrio Na K
endocrina

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3
Q

localizacion de riñones

A

retroperitoneal

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4
Q

irrigacion y drenaje de los riñones

A

I : arteria renal, rama de A. abdominal

D : vena renal IZQUIERDA que recibe v. gonadal
vena renal derecha que NO recibe nada

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5
Q

configuracion interna del riñon

A

corteza renal - 90% flujo sanguineo renal
médula renal - piramides de malpighi

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6
Q

en que polo se encuentran las glandulas suprarrenales

A

polo superior

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7
Q

configuracion externa del riñón

A

polos sup e inf

caras ant y post

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8
Q

celda renal

A

fascia perirrenal

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9
Q

hoja pre renal

A

gerota

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10
Q

hoja retro renal

A

Zuckerkandl

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11
Q

unidad funcional del riñon

A

nefrona

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12
Q
A
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13
Q

Reservorio de la orina

A

Vejiga

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14
Q

Ubicación de la vejiga

A

Pelvis, línea media

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15
Q

3 capas de la vejiga

A

Serosa - peritoneo parietal pelviano
Musculo liso 3 capas = musculo detrusor
Mucosa : epitelio de transición

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16
Q

Trigono vesical

A

Vejiga recibe 2 uréteres y origina la uretra

17
Q

Irrigación de la vejiga

A

Arterias Genitovesical, Pudenda y Umbilical

18
Q

Donde se encuentra el ureter intravesical

A

dentro del musculo vesical

19
Q

Porciones de la uretra masculina

A

Preprostatica, prostatica, membranosos y esponjosa

20
Q

Diferencias entre uretra masculina y femenina

A

Masculina mas larga y sinuosa, con 3 porciones

Femenina corta y recta

21
Q

Diferencias vejiga masculina y femenina

A

Masculina tiene relación intima inferior con la prostata

Vejiga no tiene prostata

22
Q

Vena gonadal derecha

A

Vena cava inferior

23
Q

Vena gonadal izquierda

A

Vena renal izquierda