What is end-stage renal disease? Is it serious? Which kidney is preferred for live donor transplantation, and why? What types of incisions are most common to GU surgery in the male? When a simple nephrectomy is being performed, which is clamped first—the renal artery or vein—and why? What other purpose does the indwelling Foley catheter with balloon serve besides urinary drainage when a patient has undergone a TURP? When a TURP is being performed, why should the CST report a sudden jerking of the patient’s leg to the surgeon and anesthesia provider?