操作间接鼻咽镜的正确手法是?
轻症手足抽搐症患儿,可口服10%氯化钙多长时间() ["A.1~2天","B.3~5天","C.5~7天","D.至少7天","E.至少1个月"]
男,31岁,头痛1年余,头颅MRI检查如下图示,最可能的诊断是() ["A.脑出血","B.海绵状血管瘤","C.脑膜瘤","D.胶质瘤","E.未见异常"]
皮肤病最常见的自觉症状是() ["A.疼痛","B.烧灼感","C.皮疹","D.麻木感","E.瘙痒"]
女,14岁,胫前肿1年,智力下降伴共济失调3个月,K-F环阳性,血清铜蓝蛋白降低为38.7mg/l(正常值200~400mg/l),MRI见双侧基底节病变,最可能的诊断是() ["A.基底节脑梗死","B.肝豆状核变性(Wilson’s病)","C.中毒性脑病","D.脑软化灶","E.未见异常"]
如图,在间接鼻咽镜检查能看到哪些结构?
