泵衰竭的严重阶段是() ["肺衰","全心衰竭","急性心梗","心源性休克","左心衰竭"]
男,25岁,近8年反复咯血多次,小至中量,无咳嗽、咳痰,肺部体征阴性。诊断应首先考虑()。 ["A.肺结核","支气管扩张症","慢性支气管炎","支气管内镜结核","支气管肺癌"]
角膜基质脓肿且易致角膜穿孔见于() ["革兰阳性球菌感染角膜出现","葡萄球菌","肺炎球菌","绿脓杆菌","摩拉克菌属"]
糖尿病() ["注射加压素后,尿量不减少,尿比重不增加","注射加压素后,尿量减少,尿比重增加","禁水后尿量减少,尿比重增加","多饮,多尿,血糖升高","多饮,多尿,低钾软瘫,血氯高,血pH低,尿pH7~8"]
腮腺导管开口于() ["平对上颌第一双尖牙牙冠的颊黏膜上","平对上颌第二双尖牙牙冠的颊黏膜上","平对上颌第一磨牙牙冠的颊黏膜上","平对上颌第二磨牙牙冠的颊黏膜上","平对上颌第三磨牙牙冠的颊黏膜上"]
辐射工作人员的个人剂量限值仅包括职业照射的剂量,而不包括()和()。