The nurse is caring for a client whom she suspects is paranoid. How would the nurse confirm this assessment（）

单项选择题A client with a diagnosis of a bleeding gastric ulcer goes to the operating room for a partial gastrectomy. Postoperative nursing care would include

单项选择题A client who recently had a cerebrovascular accident requires a cane to ambulate. When teaching about cane use, the rationale for holding a cane on the uninvolved side is to（）

A. prevent leaning.
B. distribute weight away from the involved side.
C. maintain stride length.
D. prevent edema.