Anterior view (top) and transverse section (bottom) of development of pancreas. Here, the 2nd, or descending, part of duodenum rotates to bring ventral bud and bile duct posterior to dorsal bud of pancreas.

Anterior view of the exposure of the left kidney and suprarenal gland. The spleen and the splenorenal ligament are turned anteriorly.

Anterior view of abdominal cavity, skin and musles of anterior abdominal wall cut away to reveal contents undisturbed. Wall section cut from this illustration shown in 2. 18B.

Posterior rectus sheath and inguinal canal. External oblique and its aponeurosis cut away to reveal the iliohypogastric and ilioinguinal nerves. Spermatic cord pulled medially to reveal genital branch of genitofemoral nerve.

The membranous layer of the superficial fascia (Scarpa's fascia) and its continuation with the fasciae of the scrotum and perineum. Normal fascial arrangements.

Deep dissection of abdominal region. Most of small intestine has been removed as well as the mesocolon and peritoneum exposing the underlying psoas muscle and aortic and vena caval bifurcations. Superior gastric plexus is also visible lying on the left

Anterior view of the posterior wall of axilla, musculocutaneous nerve and posterior cord; pectoralis major and minor muscle and the lateral and medial cords are reflected, and the arteries, veins, and median and ulnar nerves are removed.

Anterior view of the posterior and medial walls of the axilla with pectoralis minor muscle excised, lateral and medial cords retracted, and axillary vein removed.

Muscles of the posterior abdominal wall.