Andrology Part 1

3. Not in
stallion
Medisinum
testis
Normal in bull

4. Cross section of seminefrous tubules
Normal

5. Epididymis bull

6. Ampulla Seminal
ductus vesicle
defernse

7. 2 ampulla
ductus
deference
Urinary bladder
No
seminal
vesicle
Prostate
Bulbouretheral
gland

8. ‫ذي واحد بيبصم‬

10. Penis Camel
‫شبه الخطاف‬

11. ‫`‬
‫شبة الفتاحة‬

13. PENIS
• Type of penis:
• Musculocavernous----> Horse (Slow erection)
• Fibroelastic-----> Other animals (Rapid erection)
• Deposition of semen
• Intravaginal-----> Bull, Ram, Buck (Ejaculatory thrust)
• Intrauterine-----> Stallion, boar, camel (Ejaculatory friction)
• Time of copulation:
• 20min in camel
• 1-2min horse
• 5-10min boar
• Ovulation

21. VERY IMPORTANT
Function of each part (Most important)
Labels ‫كل سهم في حته معينة ده ايه‬
‫الفروق بين الحيوانات المختلفة‬

22. FUNCTION!!
• Tail of epididymis Storage at:
• Low temp.
• Low pH
• Low O2.
• Low Nutrient
• Ampulla:
• Secrete seminal plasma
• Partial storage for 3 days
• Bulbourethral gland
• Flushing of urethra from urine

23. ‫صور مش من األسطوانة للتوضيح فقط يارب تسهل‬

28. Oval testis

31. Circular
testis