[Solved] Which of the following is a way of determining if the cause of a man's erectile dysfunction is physiological? A)monitor erections while viewing pornographic materials B)use the squeeze or start/stop technique C)monitor erections during REM sleep D)count the amount of erections he has each day Celiac Trunk: A major artery in the abdomen that supplies blood to the liver, stomach, spleen, and other organs. Hepatic Artery: Branch of the aorta that delivers blood to the liver. Saphenous Vein: A large vein running along the length of the leg, commonly used in grafts during coronary artery bypass surgery. Femoral Vein: A major blood vessel in the thigh that carries deoxygenated blood from the lower body back to the heart.