Histología aparato urinario Flashcards

1
Q

Cuál es el epitelio de las vías urinarias?

A

Urotelio o epitelio de transición

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2
Q

Quienes conforman el lóbulo renal?

A

Cáliz renal menor y pirámide

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3
Q

Como es la irrigación renal?

A

Arteria renal - arteria segmentaria - interlobar - arcuata - interlobular - afferente - glomerulo - eferente - vasa recta - vena

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4
Q

Cual es el epitelio del TCP

A

simple cúbico con vellosidades

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5
Q

Epitelio del Asa de Henle

A

Descendente y ascendente delgadas simple plano. Grueso cúbico simple

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6
Q

Epitelio del T colector

A

Simple cúbico - cilíndrico

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7
Q

Epitelio de la uretra masculina

A

Prostática epitelio de transición
Membranosa cúbico
Esponjosa cúbico

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8
Q

Epitelio de vulva, vagina ectocervix

A

Plano estratificado la vulva queratinizada, la vagina y exocervix no queratinizado

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9
Q

Epitelio de la uretra femenina

A

Plano estratificado

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10
Q

Zona de transformación femenina

A

Cambio de simple estratificado no queratinizado a columnar
Squamocolumnar junction

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11
Q

Endocérvix epitelio, útero, fallopian tube

A

Simple columnar.
- útero con glándulas tubulares largas en fase proliferativa y coiled en secretora
- Fallopian con cilios

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12
Q

Epitelio del ovario

A

Cúbico simple

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13
Q

Vía del semen

A

SEVEN UP
S: Túbulos seminíferos (testículo)
E: epididimo
V: vasa deferente
E: ejaculatory duct
Nothing
Urethra
Penis

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14
Q

Dónde ocurre la spermatogénesis y quién se encarga?

A

Túbulos seminíferos.
- Célula de Sertoli: nutren, forman barrera con la sangre y secretan inhibina B que inhibe FSH
- Spermatogonia: se desarrollan a espermatocitos 1

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15
Q

Quién produce testosterona y dónde?

A

Células de leydig: ubicadas en intersticio testicular, secretan testosterona ante estímulo de LH

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