单选题
发布日期:2020-04-10
Singlemode fiber
Multimode fiber
Shielded twisted pair
Unshielded twisted pair
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写出乙醇分子式和结构式。
患者,女性,65岁。主因:绝经12年,外阴瘙痒有灼热感6个月,阴道分泌物较前增多,分泌物稀薄,呈淡黄色。检查见阴道呈老年性改变,上皮平滑菲薄,阴道黏膜充血,有小出血点。查体:体温36.5℃,脉搏76次/分,呼吸18次/分,血压150/86mmHg,痛苦面容。该患者坐浴时应采取的护理措施是()。
超链接是一种()的关系。
某市民生食品店是一经营食品零售的日杂店。由于店小货多,香肠与其它食品堆在一起,因天气潮湿闷热而生霉,顾客不敢买该店的香肠,于是经理指示售货员用布擦去霉迹。某年9月28日该店售货员上班期间擦拭香肠被食品卫生监督员发现并拍照,通知等候处理。卫生监督所下达对商店作出现场处理书,其内容包括()。
高位硬膜外阻滞是指()
生长激素激发试验的主要目的是()
吗啡用于治疗心源性哮喘的药理依据是什么?
单边带发射机采用高中频方案时,末级过滤器应采用()。
平坦型糜烂性胃炎与早期胃癌短期治疗后的鉴别要点是()
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