vías espermáticas Flashcards

1
Q

vías espermaticas

A

-conducto deferente
-glandula vsiculosa
-conducto eyaculador

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2
Q

generalidades del conducto deferente

A

se extiende de la cola del epididimo hasta el conducto eyaculador
mide 45-46cm promedio
dirección: arriba, adelante, y medial al epididmo–conducto inguinal detras de vejiga
terminación: dilatada (ampolla)

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3
Q

pociones del conducto deferente

A

escrotal
funicular (vasectomia)
inguinal
pelvica

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4
Q

poción funicular
contenido del cordon espermatico

A

1 conducto deferente
2 a testicular
3 a del conducto deferente
4 a cremasterica
5 v testicular
6 v del condcuto deferente
7. v cremasterica
8 plexo pampiniforme
9 n ilioinguinal
10 ramo genital del n genitofemoral
11 v linfaticos
12 vestigios del conducto peritoneovaginal

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5
Q

grupo anterior del cordon espermatico

A

1 a testicular
2 plexo pampiniforme
3 v linfaticos
4 vestigios del consucto peritoneovaginal

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6
Q

grupo posterior del cordon espermatico

A

1 conducto deferente
2 a del conducto deferente
3 a cremasterica
4 v testicular

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7
Q

porciones de la relacion pelvica

A

fosa iliaca
pelvis menor

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7
Q

relaciones pelvicas c d
pelvis menor

A
  • angulo intervesicular
    -fondo de saco rectovesical
    -tabique rectovesical (aponeiurosis prostatoperitoneal de DENONVILLERS)
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8
Q

vanas c d

A

venas testiculares — venas vesicales

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9
Q

linfaticos c d

A

n iliacos ext e int

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10
Q

nervios c d

A

plexo deferencial – plexo hipogastrico inf

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11
Q

generalidades glandula vesiculosa

A

70% de produccion liquido seminal
15- 20 cm longitus **4cm latarjet
musculo liso pared
dependencia sup del tabique rectovesical

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12
Q

arterias glandula vesiculosa

A

a del conducto deferente (vesiculodeferenciañ)
-rama de la a umbilical o de la vesical inf (genitovesical)
ambas originadas de la a iliaca int

algunas de la a rectal media—rama de la iliaca int

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13
Q

venas glandula vesiculosa

A

-plexos venosos vesicales
-plexos venosos prostáticos
-venas rectales medias
-venas tributarias de la vena iliaca interna

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14
Q

nervios glandula vesiculosa

A

plexo hipogastrico inf

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15
Q

linfaticos

A

tributarios de los nodos iliacos int

16
Q

donde desembocan los conductos eyacyladores

A

en la pared post de la uretra prostatica mediante dos pequeños orificios en parte anterior del coliculo seminal

constituido por pared m lisa tapizada de mucosa