女,40岁。上前牙牙冠变色10年。年轻时左上前牙有洞曾在医院治过。检查见黄白色充填物大面积且变黄色,叩痛(-);牙冠棕褐变色,切端重度磨损,叩痛(±),不松动。X线片检查见根管内充填物距根尖部2.5mm,根尖周膜间隙增宽;根尖周有约4mm×3mmX线透射区,边缘整齐。根管充填的质量描述为()。 ["恰填","欠填","超填","不满意","充盈不足"]
下列对百会穴的描述,不正确的是()。 ["位于头部,前发际正中直上7寸","可治疗神志病证","可治疗头面病证","可治疗气虚下陷证","可用灸法"]
有一水牛犁田时不小心与大树相撞,3d后肩带部出现一狭长的扁平肿胀,热肿不明显有效的治疗方法是() ["肿胀周围封闭","涂擦消炎油膏","冷敷","热敷","抽出液体,然后注入95%酒精或酒精福尔马林液(95%酒精100mL,福尔马林1mL,5%碘酊1ml)混合备用)"]
有一水牛犁田时不小心与大树相撞,3d后肩带部出现一狭长的扁平肿胀,热肿不明显最可能出现的疾病是() ["血肿","脓肿","肿瘤","水肿","淋巴外渗"]
受精后3周至3个月(12周末之前)()受精后半个月以内()妊娠3~5周() ["女性生殖系统发育迟缓","中枢神经系统发育迟缓","几乎见不到药物的致畸作用","可产生形态或功能的异常而造成畸形","叶酸拮抗剂可导致颅面部畸形、腭裂等"]
肝硬化常表现为()肾炎常表现为()