下列关于呃逆的各项叙述中,错误的是() ["A.病机是胃气上逆冲膈","B.主症为喉间呃呃连声","C.常伴有胸膈痞闷、脘中不适、情绪不安等症状","D.主症能自我控制","E.多有受凉、饮食不当之诱因"]
治疗滴虫性阴道炎,下述说法错误的是() ["常用药物为甲硝唑片","甲硝唑口服吸收好、疗效高","甲硝唑不通过乳汁排泄,不影响哺乳","性伴侣应同时治疗","未婚妇女,用口服甲硝唑较理想"]
对心脏选择性高,对缺血心肌有保护作用的是() ["硝酸甘油","硝苯地平","普萘洛尔","肼屈嗪","地尔硫"]
陈某,男性,75岁。反复便秘1年余,大便干,排出困难,小便清长,四肢不温,腹中冷痛,腰膝酸冷,舌淡苔白,脉沉迟。此病证的证机概要是() ["A.阳气虚衰,阴寒凝结","B.脾虚胃寒,失于温养","C.阴寒内盛,凝滞胃肠","D.寒凝胃脘,阳气被遏,气机阻滞","E.脾肺气虚,传送无力"]
患者,男,14岁,从未进行过预防脊髓灰质炎的免疫接种,在夏季后期患此病住进医院。在病情严重时使用了人工呼吸器,恢复时撤掉人工呼吸器,未出现不良影响,几天后,血气、电解质结果如下:[Na+]136mmol/L,[K+]4.5mmol/L,[Cl-]92mmol/L,pH7.32,CO2总量36mmol/L,PCO270mmHg患者的[HCO-3](mmol/L)为() ["A.339","0.339","33.9","3.39","0.0339"]
鼻前庭囊肿