脊髓灰质炎最常见的受累部位是() ["脊髓颈段和腰段前角运动神经元","脑干神经元","脊髓侧索","呼吸中枢血管运动中枢","大脑皮质运动神经元"]
患者,女,30岁。外感发热10天,经治疗热势已退,现夜热早凉,舌红少苔,脉细数。用药应首选的药物是() ["A.地骨皮","B.赤芍","C.牡丹皮","D.黄柏","E.生地黄"]
5岁女孩,发热1天,腹泻9次,大便黏液脓血性,伴腹痛及里急后重,病前有不洁食物史,大便检查:黏液状,满视野红、白细胞,诊断细菌性痢疾,该患儿属于哪种类型细菌性痢疾?() ["A.普通型","B.轻型","C.中毒型","D.慢性型","E.重型"]
关于鼻出血处理,哪项有误()。 ["轻微鼻出血可采用局部止血法","找不到出血点可行凡士林纱条鼻腔填塞","凡鼻出血均可采用后鼻孔填塞","有明确出血点可采用烧灼法","不用做任何处理"]
平滑面龋的病损形态是() ["烧瓶状,口小底大","烧瓶状,口大底小","浅碟状,口大底浅","三角形,顶向釉牙本质界","三角形,顶向釉质表面"]
大量输血