Dissection of the thorax and abdomen; male urogenital system, shown in situ. Anterior thoracic and abdominal wall divided and removed, most viscera removed to show aorta, brachial and carotid arteries, renal, mesenteric and iliac arteries, kidneys and adrenal glands, ureters, bladder, and sigmoid colon. Ribs of posterior thoracic wall, intercostal arteries and nerves also shown. 10th rib and xiphoid bone also shown in situ. Male cadaver, anterior view.