Male pelvis. A. Median section.

Lateral view of epididymis and ductus deferens.

Posterior view of blood supply of testis and spermatic cord.

Sagittal section of the male reproductive system (seminal vesicle, ductus (vas) deferens, epididymid and testis).

Horizontal section through right and left halves of scrotum. Schematic view of seminiferous tubule being pulled from lobule of testis (schematic; enlarged).

Lateral view of coverings of spermatic cord, layers incised and pulled back.

Anterior view of coverings of spermatic cord and testis. Aponeurosis of external oblique muscle incised and reflected, revealing deeper internal oblique muscle Window in internal oblique muscle exposes deeper transversus abdominis muscle.

A. Male pelvis, anterosuperior view.

B. Migration of the kidneys and testis, anterior view. This diagram explains developmentally how the urether becomes crossed by testicular vessels in the abdomen and by the deferent duct in the pelvis.

Male Urinary System

Layers of the anterior abdominal wall prolonged into the scrotum. In this section, the scrotum has been raised to the horizontal position.

Male Urinary Circulatory System

Testis