368. Testis, Epididymis, and Ductus Deferens 369. Rectum in Situ: Female and Male 373. External Anal Sphincter Muscle: Perineal Views 381. Arteries and Veins of Pelvis: Male 382. Arteries and Veins of Perineum and Uterus 383. Arteries and Veins of Perineum: Male 386. Lymph Vessels and Nodes of Pelvis and Genitalia: Male 387. Nerves of External Genitalia: Male 389. Nerves of Perineum: Male