Scrotum Stratum Subdarticum Tunica Vaginalis Testis Tunica Dartos (parietal layer) Testis Tunica Dartos Muscle
Scrotal Layers Stratum Subdarticum Pampiniform Plexus Tunica Dartos Muscle Tunica Vaginalis (parietal layer) Testis Tunica Vaginalis (visceral layer) Vas Deferens
Testis Tunica Albuginea Rete testis Tunica Vaginalis (visceral layer) Seminiferous Tubules & Leydig Cells Tunica Vaginalis (visceral layer)
Testis & Spermatic Cord Cremaster Muscle Caput Epididymis Testis Corpus Epididymis Spermatic Artery Cauda Epididymis
Bull Reproductive Tract Ischiocavernosus Muscle Urethralis Muscle Seminal Vesicle Penile Root Retractor Penis Muscle Vas Deferens Bladder Crura Prostate Ampulla Penis Glans Penis Sigmoid Flexure
Pelvic Region Bulbocavernosus Muscle Urethralis Muscle Seminal Vesicle Cowpers Vas Deferens Bladder Crura Prostate Ampulla Ischiocavernosus Muscle
Disseminate Prostate Body of Prostate Disseminate Cowpers Prostate Urethralis Muscle Ischiocavernosus Muscle Root of Penis Seminal Vesicle Bulbocavernosus Muscle Disseminate Prostate Cowpers
Pelvic Urethra Colliculis Seminalis Crura Seminal Vesicle Root of Penis Ampulla Bladder Ischiocavernosus Muscle Pelvic Urethra Urethralis Muscle
Ejaculation - Bulb of Urethra Retractor Penis Muscle Ischiocavernosus Muscle Bulbocavernosus Muscle Bulb of Urethra Urethralis Muscle
Crossection of Penis Corpus Cavernosum Penis Corpus Cavernosum Urethra Tunica Albuginea Penile Artery Urethra Corpus Cavernosum Urethra