附着水平的距离,是指()。 ["龈缘至釉牙骨质界","釉牙骨质界至袋底","龈缘至袋底","袋深度+龈缘至釉牙骨质界"]
35岁女性患者,3年来反复在唇色软腭出现1至数个溃疡,1周左右自愈,反复发作。应考虑诊断为() ["A.疮诊性口炎","B.球菌性口炎","C.轻型口疮","D.疱疹样口疮","E.腺周口疮"]
妊娠病的治疗原则是() ["治病与安胎并举","补肾安胎","健脾养血安胎","健脾补肾安胎","胎元异常,应下胎益母"]
者,男,33岁,吞咽时感不适,咽痛,转头时疼痛著,行X线片检查如下,可诊断为() ["右侧茎突综合征","颞上颌关节半脱位","颞上颌关节紊乱","环枢椎关节紊乱","颈椎病"]
下列哪些原因可导致术后高血压()。 ["疼痛刺激","尿潴留","缺氧和CO2蓄积早期","缺氧和CO2蓄积晚期","张力性气胸"]
对于煤矿井下电缆的选型来说,电缆应带有供电保护接地用的足够截面的导体,严禁采用铝包电缆,必须选用检验合格并取得煤矿矿用安全标志的()电缆。