Histoloji Erkek Genital Sistem - 2 Ductus deferens • Yalanc çok katl epitel – Kal n tunica muscularis – Zamora CD Eklenik Genital Bezler Spermatozoonlar n beslenmesi ve – aktivasyonu Ejakulasyondan önce idrar yollar n – temizlemek Vaginal plak oluşumu –Eklenik Genital Bezler Vezikula seminalis tek katl prizmatik epitel • fruktozdan zengin alkali özellikte salg • spermatozoonlar n beslenmesini sağlar • karnivorlarda yok • Prostat tek katl prizmatik epitel • fibrinolizin içeren alkali salg • sperman n s v laşmas • spermatozoonlar n aktivasyonu • ortam n alkali özellik kazanmas • aktif hareket • Bulbourethral gland tek katl yüksek prizmatik epitel • koyu, yap şkan ve alkali özellikte salg • üretran n kayganlaşt r lmas • nötr ortam •Accessory sex glands Dyce Fig. 5-43 Stallion Bull Boar Dog Male Reproductive System III Korpus kavernozum penis - ccp Üretra etraf ndaki Korpus spongiozum penis (csp), retractor penis m. csp and urethra dorsal a., v, n of penis septum penis tunica albuginea ccp ccp Zamora CD Male Reproductive System III Figure 41. Canine penis. 6X. The figure shows at a slightly higher magnification the tunica albuginea septum penis, and corpus cavernosum penis. septum penis corpus cavernosum penis corpus cavernosum penis tunica albuginea Zamora CD Male Reproductive System III The erectile body (corpus cavernosum penis) is seen at a higher magnification. It contains adipose tissue and anastomosing venous sinuses. adipose tissue dense connective tissue trabecula anastomosing venous sinuses Zamora CD Male Reproductive System III Figure 44. Corpus cavernosum, canine penis. 200X. The figure shows a cross-section of a helicine artery (branch of the arterial blood supply to the corpus cavernosum penis). Relaxation of the smooth muscle in these arteries result in dilation and increased blood flow to the cavernous tissue at the time of erection. Zamora CD