患者男，31岁。因车祸造成骨盆骨折，如抢救不及时延误了治疗，可发生的严重并发症是（）
A.直肠损伤
B.膀胱、 * * 损伤
C.腰骶神经丛损伤
D.腹膜后巨大血肿
E.功能障碍
参考答案：D
解析：骨盆骨折可合并腹膜后血肿和腹内器官损伤，若膀胱和 * * 损伤可出现血尿；腹内器官损伤可出现急腹症症状和休克症状。直肠损伤少见。因此腹膜后巨大血肿是最严重的并发症，可导致休克。故答案为D。解题关键：熟知骨盆骨折的并发症。【考点】：骨盆骨折
Once, a king showed two men a large basket in the garden. He told them to fill it with water from a well. After they their work, he left them, saying, “When the sun is down, I will come and see your work.” At last one of them said, “What’s the use of doing this foolish work? We can fill the basket.” man answered, “That is none of your business.” The first man said. “You may do as you like, but I am not going to work at so foolish.” He his bucket and went away. The other man said no word, and kept on carrying . At last the well was almost . As he poured the last bucket of water into the basket, he saw a bright thing in it. He picked it up. It was a beautiful gold ring. Just then the king came. he saw the ring, he knew that he had found the kind of man he wanted. He told him to keep the ring for himself. “You so well in this little thing,” he said, “ now I know I can believe you with many things.”
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