Answer: C - Assisting the client in semi-Fowler's position with the legs spread apart is an inappropriate technique. The patient must be placed in supine position with the legs spread apart as this is the easiest position to gain access for catheterization. To successfully insert the catheter with minimal trauma to the urethral lining, use the smallest available catheter possible, apply liberal amounts of lubricant, and ask the client to cough or bear down while maneuvering the catheter. Do not force the catheter since this can cause traumatic injury to the urethra.