喉入口为喉咽与喉腔相通处,由_________、_________、_________所围成。
眼底无视盘水肿,预后不佳()在短期内血压明显升高,出现头痛、呕吐等症状() ["A.高血压危象","B.高血压脑病","C.顽固性高血压","D.恶性高血压","E.老年高血压"]
男,35岁,有颅脑外伤史,MRI图像,最可能的诊断是() ["A.脑软化","B.脑萎缩","C.脑积水","D.脑穿通畸形囊肿","E.脑实质占位"]
女,56岁,有癫痫史,结合CT图像,最可能的诊断是() ["A.多发性硬化","B.脑出血","C.脑梗死","D.颅脑肿瘤","E.正常脑实质"]
女,14岁,平时以罐头食品为主食,最近牙龈反复出血,皮下可见淤斑。该女孩可能缺乏哪种营养素() ["A.钙","B.维生素A","C.维生素C","D.维生素D","E.维生素E"]
咽鼓管咽口位于下鼻甲平面后端后方_________处,咽口上方有一隆起的部分称_________,其后上方有一凹陷区,称_________,是_________的好发部位其上方与颅底的_________相接近。