气雾剂按医疗用途可分为()、()和()三类。
参考答案:呼吸道吸入用气雾剂;皮肤和黏膜用的气雾剂;空间消毒用气雾剂
3岁儿童,掉入污物池中被救起,当时呼吸为0次/分,心率为20次/分。
复苏的顺序为()
A.清理呼吸道,皮囊面罩加压通气,如心率5分钟后不增加再行胸外心脏按压
B.清理呼吸道,皮囊面罩加压通气+胸外心脏按压,如无效再用药物
C.清理呼吸道,气管内注射肾上腺素,皮囊面罩加压通气+胸外心脏按压
D.清理呼吸道,气管内注射肾上腺素、皮囊面罩加压通气和胸外心脏按压同时进行
E.清理呼吸道,气管内注射肾上腺素,胸外心脏按压同时进行
Kate didn't come yesterday, or you ________ her.[ ]
A. might have seen
B. were to see
C. had seen
D. would see