MOŠKI SPOLNI ORGANI - DUCTUS DEFERENS (semenovod) Flashcards

1
Q

Kaj je?

A

Kanal, ki gre od epididymis do baze prostate, kjer se njegov razširjen del ampulla ductus deferentis spaja z izvodilom semenske vrečke: ductus excretorius vesiculae seminalis in skupaj z njim formira ductus ejaculatorius, kateri se nato odpira na colliculus seminalis (pori ejaculatorii) na pars prostatica urethrae.

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2
Q

Dolžina in debelina?

A

Dolg je okoli 50-60 cm, debel pa 1/2 mm.

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3
Q

Dolžina njegove poti?

A

20 cm

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4
Q

Potek?

A

Prehaja od cauda epididymidis, izhaja iz scrotum navzgor v del funiculus spermaticus, ki prehaja čez canalis inguinalis. Čez anulus inguinalis profundus zapušča funiculus spermaticus in gre preko fossa iliaca v pelvis minor do baze prostate.

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5
Q

TOPOGRAFSKI DELI DUCTUS DEFERENS

A
  • pars epididymica
  • pars funicularis - pars libera + pars inguinalis
  • pars iliaca
  • pars pelvina
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6
Q

Pars epididymica

A

Začetni del, ki gre od cauda epididymidis in mimo corpus epididymidis.

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7
Q

Pars funicularis

A

Vstopa v sestavo funiculus spermaticus in se deli na:
- pars libera: se nahaja v scrotum
- pars inguinalis: se nahaja v canalis inguinalis

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8
Q

Pars iliaca

A

od anulus inguinalis profundus do linea terminalis pelvis

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9
Q

Pars pelvina

A

Končni del, ki se začne na linea terminalis in konča na bazi prostate.
Ta del prehaja na dno mehurja, križa sprednjo stran uretra, gre vzdolž notranjega roba vesicula seminalis in se spaja z njenim izvodilnim kanalom.

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