慢性左心功能不全时,不会出现的是() ["呼吸困难","双下肢水肿","奔马律","疲倦、乏力","肾脏灌注增加"]
慢性肺源性心脏病所致心力衰竭首要的治疗措施为() ["卧床休息、低盐饮食","使用小剂量强心剂","使用小剂量作用缓和的利尿剂","应用血管扩张剂减轻心脏负荷","积极控制感染和改善呼吸功能"]
患者,60岁。因松动于三个月前拔除,要求修复。患者缺牙属() ["A.肯氏第一类","肯氏第二类","肯氏第三类","肯氏第四类","肯氏第一类第一亚类"]
硝酸甘油口服,经肝门静脉入肝,再进入体循环的药量约10%左右,这说明该药() ["活性低","效能低","首关消除显著","排泄快","首关代谢不显著,排泄慢"]
人男性门齿至隆突的距离是:() ["10~14cm","15~18cm","19~22cm","23~27cm","28~32cm"]
对F级绝缘的发电机,其耐热性应用()来考核。