1. Boar Anatomy Cowpers Gland Seminal Vesicles Sigmoid Flexure Bladder
Cauda
Epididymis
Retractor
Penis Muscle
Ductus
Deferens
Testis
Glans
Penis
Caput
Epididymis
Pampiniform
Plexus
Picture courtesy of Dr. Dwane Davis

2. Scrotum
External
Cremaster Muscle
Spermatic
Cord
Scrotum

3. Stratum Subdarticum
Scrotum
Stratum
Subdarticum

4. Scrotal Layers Caput Epididymis Tuncia Vaginalis (Parietal layer)
Tunica Vaginalis
(Visceral layer)
Tuncia Dartos
Muscle
Testis

5. Testis External Cremaster Muscle Vas Deferens Spermatic Cord Caput
Epididymis
Corpus
Epididymis
Testis
Testicular
Artery
Cauda
Epididymis

6. Vas Deferens
Pampiniform
Plexus
Vas Deferens
Testis
Cauda
Epididymis

7. Testis Layers Rete Testis Tunica Albuginea Tunica Vaginalis
Seminiferous
Tubules &
Leydig Cells
Tunica
Albuginea
(Inner layer)
Tunica Vaginalis
Visceral layer

8. Boar Reproductive Tract
Cowpers Glands
Seminal Vesicles
Prostate
Urethralis
Muscle
Bladder
Retractor
Penis Muscles
Glan Penis
Sigmoid
Flexure

9. Seminal Vesicles Prostate Body Bladder Urethralis Muscle

10. Pelvic Urethra and Disseminate Prostate
Urethralis
Muscle
Seminal Vesicles
Colliculus
Seminalis
Cowpers
Disseminate
Prostate
Urethra
Prostate Body

11. Cowpers Glands
Cowpers Glands
Prostate Body
Urethralis
Muscle

12. Muscles Bulbocavernous Muscle Cowpers Urethralis Muscle
Ischiocavernous
Muscle
Retractor
Penis Muscles

13. Crura Bulbocavernous Muscle Crura Ischiocavernous Muscle Retractor
Penis Muscles
Sigmoid Flexure