100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached 4.6 TrustPilot
logo-home
Summary

Samenvatting deel mannelijk geslachtsstelsel

Rating
-
Sold
-
Pages
4
Uploaded on
28-09-2016
Written in
2015/2016

zie deel drachtdiagnose voor meer info

Institution
Course








Whoops! We can’t load your doc right now. Try again or contact support.

Written for

Institution
Study
Course

Document information

Uploaded on
September 28, 2016
Number of pages
4
Written in
2015/2016
Type
Summary

Subjects

Content preview

Het mannelijk geslachtsstelsel
1.De geslachtsorganen
° Teelbal (testikel, testis) (Links + rechts)
° Gangensysteem: - Bijbal (epididymis)
- zaadleider= ductus deferens / vas deferens
- ampullae
- zaadblaasjes = vesiculae seminales
- Prostaat voorstanderklier
- Cowperse klier (Glandula bulbo-urethralis)
- Pisbuis (urethra)
- penis

1.1 Teelbal (testis)
° Uitwendig (uitz: konijn)  Optimale spermaproductie
° In balzak (scrotum)
° Positie: diersoortafhankelijk – Horiz: hengst – Vertic: stier, beer, ram
° Grootte en consistentie : zb als maat voor de: - Gezondheid
- Vruchtbaarheid
° Te klein = atrofie (afsterven actief weefsel)
° Te groot = ontsteking
° Histologie  Serosa (buikvlies) = tunica vaginalis
 Bindweefselkapsel = tunica albuginea
 Bindweefselschotten
Parenchym = zaadvormend weefsel
 Tubuli seminiferi (zaadbuisjes) = +- 5km!
° Parenchym  Tubuli contorti (gekronkeld)
- Spermatogoniën
- Sertoli cellen  Ondersteuning + Oestrogenen
- Leydig cellen  Androgenen (testosteron)
 Tubuli recti (rechte)
 Tubuli recti verzamelen tot Ductuli efferentes (afvoerkanaaltjes) monden uit in Bijbal
° Ontwikkeling testis: Voor puberteit alleen bindweefsel
Vanaf puberteit start groei zaadbuisjes

1.2 Bijbal (epididimys)
° Kronkelige buis
° Stier: 30m / Beer: 64m / Hengst: 86 m
° 3 delen: Kop (caput) – Lichaam (corpus) – Staart (cauda)
° Ligging: - OP de testes (hengst)
- ACHTER (stier, beer, ram, reu)

1.3 Balzak (scrotum)
° Bedekt met dunne, klierrijke huid
° Dun behaard
° Spieren helpen scrotum in te trekken of te laten zakken ( Tunica dartos + Musculus cremaster)
° Ter hoogte van de dorsale pool van de testis vertakken de venen zich en vormen de plexus
pampiniformis (lett. : zoals een wijnrank die zich kronkelt omheen een stok) rondom de arterie
$4.22
Get access to the full document:

100% satisfaction guarantee
Immediately available after payment
Both online and in PDF
No strings attached

Get to know the seller
Seller avatar
joycedeloof1

Also available in package deal

Get to know the seller

Seller avatar
joycedeloof1 Hogeschool Gent
Follow You need to be logged in order to follow users or courses
Sold
12
Member since
9 year
Number of followers
4
Documents
13
Last sold
7 months ago

0.0

0 reviews

5
0
4
0
3
0
2
0
1
0

Why students choose Stuvia

Created by fellow students, verified by reviews

Quality you can trust: written by students who passed their tests and reviewed by others who've used these notes.

Didn't get what you expected? Choose another document

No worries! You can instantly pick a different document that better fits what you're looking for.

Pay as you like, start learning right away

No subscription, no commitments. Pay the way you're used to via credit card and download your PDF document instantly.

Student with book image

“Bought, downloaded, and aced it. It really can be that simple.”

Alisha Student

Frequently asked questions