女,52岁。因龋病而拔除,余留牙情况良好。不适合固定义齿修复的主要理由是() ["基牙数目不够","基牙固位力不够","牙周储备力不够","桥体的强度不够","连接体的强度不够"]
甲氧苄啶是属于() ["磺胺类","硫氧嘧啶类","二氨嘧啶类","乙胺嘧啶类","抗生素"]
男性淋病患者中下列哪一种类型少见() ["淋菌性眼炎","附睾炎","淋菌性咽炎","淋菌尿道炎","淋菌性前列腺炎"]
喉囊肿可分为3型,即()、()和()。
甲氧苄啶与磺胺甲噁唑合用的原因是() ["促进吸收","促进分布","减慢排泄","能互相提高血药浓度","因两药药代动力学相似,发挥协同抗菌作用"]
钢包长水口的作用是()。