丝裂霉素属于() ["干扰核酸合成的抗肿瘤药物","影响微管蛋白形成的抗肿瘤药物","干扰核糖体功能的抗肿瘤药物","破坏DNA结构和功能的抗肿瘤药物","影响激素功能的抗肿瘤药物"]
补充血容量是抗休克的根本措施,应首选()。 ["全血","血浆","等渗盐水,平衡盐溶液","右旋糖酐","10%葡萄糖溶液"]
下列各项,主治中涉及"疮疡溃后,久不愈合"的方剂是() ["当归补血汤","仙方活命饮","麻黄汤","四物汤","四君子汤"]
配伍取"少火生气"之义的方剂是() ["右归丸","左归丸","十全大补丸","温脾汤","肾气丸"]
关于乙胺嘧啶的描述,下列错误的是() ["乙胺嘧啶为二氢叶酸还原酶抑制剂","常用于病因性预防","乙胺嘧啶一般不单独使用,常与磺胺类或砜类药物合用","长期大剂量服用可能干扰人体叶酸代谢","乙胺嘧啶为二氢叶酸合成酶抑制剂"]
如何进行照明设施的保养与维修?