Blood vessels of the thorax and abdomen, shown in situ. Anterior thoracic and abdominal wall divided and removed, most viscera removed to show blood vessels. Aorta, superior and inferior vena cava, renal arteries and veins, iliac arteries and veins, testicular arteries and veins, jugular veins, carotid arteries, brachiocephalic veins, axillary artery. Heart, kidneys, and thyroid gland also shown. Penis shown divided in transverse section with scrotum. Male cadaver, anterior view.