下列哪类测定方法是基于散射光谱的原理()。 ["比浊法","火焰光度法","离子选择电极法","化学比色法","放射免疫法"]
有关中晚期胃癌基本表现,错误的是()。 ["黏膜皱襞破坏","良性龛影","腔内充盈缺损","胃壁僵硬","蠕动消失"]
慢性鼻-鼻窦炎不伴鼻息肉的药物治疗不包括() ["口服抗生素","0.9%氯化钠溶液冲洗鼻腔","鼻用糖皮质激素","口服糖皮质激素","细菌溶菌制剂"]
关于外伤性脑脊液漏,叙述错误的是() ["脑脊液漏多可自行停止","岩骨骨折可出现脑脊液耳漏","脑脊液鼻漏见于颅前窝骨折","大量、持续的脑脊液漏应考虑手术修补漏口","脑脊液漏可延迟发生"]
女性,40岁,无症状,查体胸片发现双肺门对称性增宽,CT示双侧肺门及纵隔淋巴结对称性肿大,边界清,肺实质内无肿块,各叶支气管通畅。体检:浅表淋巴结未触及肿大。进一步的最合适检查为()。 ["纤维支气管镜检查","纵隔镜检查","胸部PET检查","胸部MRI检查","痰中查找瘤细胞检查"]
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