问题
单项选择题
7岁男孩。突发寒战、高热(T39.8℃)，烦躁不安，诉右膝下方剧痛，膝关节呈半屈曲状，拒动。查体：右小腿近端皮温高，压痛，病变区域穿刺抽出混浊液体，送细菌培养，最可能的结果是
A．乙型链球菌
B．金黄色葡萄球菌
C．大肠杆菌
D．链球菌
E．无细菌生长
答案
参考答案：B
解析：据患者l临床表现诊断为化脓性骨髓炎，最常见的致病菌为金黄色葡萄球菌。
搜题请搜索小程序“爱下问搜题”
7岁男孩。突发寒战、高热(T39.8℃)，烦躁不安，诉右膝下方剧痛，膝关节呈半屈曲状，拒动。查体：右小腿近端皮温高，压痛，病变区域穿刺抽出混浊液体，送细菌培养，最可能的结果是
A．乙型链球菌
B．金黄色葡萄球菌
C．大肠杆菌
D．链球菌
E．无细菌生长
参考答案：B
解析：据患者l临床表现诊断为化脓性骨髓炎，最常见的致病菌为金黄色葡萄球菌。
After 21 years of marriage, my wife wanted me to take another woman out to dinner. 36 woman was my mother, who has been a widow for 19 years, but my work had made 37 impossible to visit her very often. That night I called to 38 her to go out for dinner.“What’s wrong? Are you 39 ?”she asked. “I thought that it would be 40 to spend some time with you. Just the two of us,”I answered. She thought about it 41 moment, and agreed. That Friday after work, 42 I drove to pick her up, I was a bit nervous. When I arrived at her house, I 43 that, she, too, seemed to be 44 about our date. She had curled her hair and was wearing the dress that she had worn to 45 her last wedding anniversary. We went to a restaurant that, 46 not elegant, was very nice and cozy. When I read the menu, Mom sat there 47 at me. A nostalgic(怀旧的)smile was 48 her lips. During the dinner, we had a(an) 49 conversation—nothing special but catching up on(了解)recent events of each other’s life. A few days 50 , my mother died of a heart attack. It happened so suddenly that I didn’t have a chance to do 51 for her. Sometime later, I received an envelope with a note 52 “You will never know what that night meant to me. I’m looking forward to the 53 dinner. I love you, Son.” At that moment, I understood the importance of saying in time“I LOVE YOU”. Nothing in life is more important than your 54 . Give them the time they deserve, because these things cannot be 55 till“some other time”.
|