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【简答题】
患者女性,58岁,因“停经12年,腰背酸痛4年”来诊。患者于46岁停经,出现腰背酸痛,伴有、潮热症状4年。患者4年前盆腔B型超声示子宫肌瘤,直径2 cm。2年前腰背酸痛行X线骨密度检查,结果示第1~4腰椎T值为-2.2,股骨颈T值为-1.6,诊断为低骨量,患者自行间断服用碳酸钙D 咀嚼片及保健品等。否认骨折史,否认其他慢性疾病史。家族史:母亲有髋部骨折史,姐姐有乳腺癌史。查体:身高160 cm,体重49 kg,体重指数 19 kg/m 。四肢、脊柱检查未见异常。实验室检查:肝、肾功能未见异常,血钙2.3 mmol/L(正常值2.0~2.7 mmol/L),血磷1.4 mmol/L(正常值0.8~1.45 mmol/L)。甲状腺功能正常。血常规正常。M蛋白未见异常。甲状旁腺功能:甲状旁腺素25 ng/L(正常值15~88 ng/L)。骨生化检查:骨特异性碱性磷酸酶(BAP)17.0 μg/L(正常值8.5~17.9 μg/L);酒石酸磷酸酶-5b(TRAP-5b)4.22 U/L(正常值2.34~4.04 U/L);25-羟维生素D(25-OHD)29.2 nmol/L(正常值47.7~144 nmol/L)。骨密度示第1~4腰椎 T值-2.5,股骨颈T值-1.8。诊断:绝骨质疏松症。首选的治疗药物是A、复方雌激素 B、雷洛昔芬 C、鲑鱼降钙素 D、阿仑膦酸钠 E、骨化醇 F、维生素K G、人重组甲状旁腺素(1~34) 选用阿仑膦酸钠治疗的依据是A、患者骨密度已达骨质疏松症诊断标准,应该选用抗骨质疏松症治疗药物 B、为绝经早期高转换阶段,不考虑使用骨形成促进剂 C、由于患者有子宫肌瘤,不考虑雌激素制剂 D、患者有面红、潮热症状,用雷洛昔芬易加重症状 E、疼痛不明显,不建议用降钙素治疗 F、阿仑膦酸钠是多国指南推荐的绝骨质疏松症治疗的一线药物 阿仑膦酸钠的用药指导正确的是A、每次70 mg每周1次 B、早餐前至少提前30分钟温开水送服 C、不能与食物、牛奶或饮料同服 D、患者在服用本品以后,至少30分钟后,服用其他药物 E、服药后30分钟内不要平卧,应保持直立体位(站立或坐立) F、如果早餐前未服药,则当日停服,不能在餐后补用 G、必须坚持连续用药 H、该药易引起血钙升高,治疗期间应注意监测血钙水平 I、治疗期间充足量的钙剂和适量的维生素D 用药教育还应提供基础干预措施及建议,叙述正确的是A、改变饮食习惯,每日喝牛奶500 ml B、饮食建议:富含钙、低盐和适量蛋白质的均衡膳食 C、加强户外锻炼,增加光照 D、每日补充元素钙500~600 mg E、补充维生素D每日800 U或活性维生素D(骨化醇)0.25 μg,每日1 次 F、避免嗜烟、酗酒
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举一反三
【多选题】团队精神的一个重要特征就是:
A.
支持团队成功把事情做好
B.
在其位谋好其事
C.
随时准备为团队牺牲个人
D.
放弃个人价值追求
【单选题】乙级防火窗的耐火极限为不低于_____。
A.
1.5h
B.
1.Oh
C.
0.9h
D.
0.6h
【单选题】宽屏显示器最常见的画面比例显示为
A.
16:9
B.
4:3
C.
21:10
D.
5:4
【单选题】When running a large, low-speed, main propulsion diesel engine on heavy fuel, which of the following precautions should be observed when switching back over to diesel oil? .
A.
The diesel oil must never be allowed to mix with the heavy fuel
B.
The temperature of the fuel from the pre–heater should be gradually reduced after switching over the three–way valve
C.
The heating steam to the pre-heater should be secured as soon as the diesel fuel passes through the three-way valve
D.
The heating steam must be secured before the diesel oil passes through the three-way valve
【单选题】When a larger, low speed, main propulsion diesel engine running on heavy fuel, which of the following precautions should be observed when changing over to diesel oil?
A.
The diesel oil must never be allowed to mix with the heavy fuel
B.
The temperature of the fuel from the pre-heater should be gradually reduced after switching over the three-way valve
C.
The heating steam to the pre-heater should be secured as soon as the diesel fuel passes through the three-way valve
D.
The heating steam must be secured before the diesel oil passes through the three-way valve
【单选题】乙级防火窗的耐火极限为不低于( )。
A.
1.5h
B.
1.0h
C.
0.9h
D.
0.6h
【判断题】单色釉料分为低、中、高温色釉。
A.
正确
B.
错误
【单选题】汽车抛锚后,不宜长距离着地高速拖拽,是为了 。
A.
减小拖拽汽车的功率损耗
B.
防止行星齿轮机构因润滑不良而磨损过甚
C.
防止自动变速器自动换上档位
D.
减少发动机的磨损
【判断题】黄绿色起毛布料: 漫反射:197、180、69、37、166、197; 反射:反射光泽度:0.8;细分:25;打开“菲涅耳反射”; 折射:折射率:2.5 双向反射分布函数:沃德; 贴图/反射:反射值:80; 凹凸:凹凸值:150; 置换:细胞:细胞参数/细胞颜色:变化31.4;分界颜色:亮度都为0;细胞特性:圆形/大小:0.1/扩散:0.86/凹凸平滑:0.33;阀值:低:0.06/中:0.27;...
A.
正确
B.
错误
【单选题】When turning a large, slow –speed main propulsion diesel engine on heavy fuel, which of the following precautions should be observed when switching back over to diesel oil?
A.
The diesel oil must never be allowed to mix with the heavy fuel
B.
The temperature of the fuel from the preheater should be gradually reduced after switching over the three-way valve
C.
The heating steam to the preheater should be secured as soon as the diesel fuel passes through the three-way valve
D.
The heating steam must be secured before the diesel oil passes through the three-way valve
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