25岁,初孕妇。停经18周,不觉胎动。产科检查:宫底高度在脐耻之间,胎方位及胎心不清。监测宫内胎儿情况首选的方法是()。 ["腹部X线摄片","多普勒超声检查","B型超声检查","胎儿心电图检查","测定羊水甲胎蛋白"]
犬非吸入麻醉常用() ["0.5%普鲁卡因","2%普鲁卡因","1%丁卡因","速眠新合剂","异氟醚"]
犬吸入麻醉常用() ["0.5%普鲁卡因","2%普鲁卡因","1%丁卡因","速眠新合剂","异氟醚"]
体温调节中枢功能失常引起发热的疾病是()内分泌与代谢障碍引起发热的疾病是()皮肤散热减少引起发热的疾病是() ["重症脱水","慢性心功能不全","内出血","溶血反应","脑出血"]
局部表面麻醉常用() ["0.5%普鲁卡因","2%普鲁卡因","1%丁卡因","速眠新合剂","异氟醚"]
以上腧穴中,善于治疗口歪的是()。以上腧穴中,治疗汗证首选的是()。