[名词解释] 井内落物

青霉素与普鲁卡因注射液配伍肌内注射的结果是（） ["增加疗效，延长作用","增加过敏反应的可能性","促使青霉素失效","析出沉淀","促使普鲁卡因水解失效"] 油补距 防腐剂是（） ["水杨酸","醋酸","吐温类","乌拉坦","尼泊金酯"] 氟喹诺酮类抗菌作用机制是（） ["稳定溶酶体膜","抑制DNA的合成","抑制形成","抑制细菌","杀灭细菌"] 哪种药物久用能成瘾（） ["可待因","链霉素","吡嗪酰胺","异烟肼","乙胺丁醇"] 井内落物