牙冠相对颊黏膜上是腮腺导管开口的是() ["A.上颔第一磨牙","B.上颌第二磨牙","C.下颌第一磨牙","D.下颌第二磨牙","E.上颌中切牙"]
女,49岁。痛经11年,体检发现子宫增大。近1年稍减轻,且月经稀发,经量少。有潮热多汗。G4P1,工具避孕。妇科检查外阴阴道正常,宫颈光滑,子宫前位,孕9周大,活动不好。双附件区增厚。B超见子宫8.3cm×6.1cm×5.7cm,肌壁有短线回声,右卵巢囊性无回声3.2cm。如果手术治疗,方案() ["A.右卵巢囊肿剥除","子宫切除,右卵巢囊肿剥除","子宫及右附件切除","子宫及双附件切除","子宫切除"]
体温上升1℃,心率约增快() ["5次","10次","16次","20次","24次"]
常用于监测深部温度的部位是() ["血液","肺","口腔","腋窝","食管"]
可导致过敏反应的局部麻醉药是() ["利多卡因","丁哌卡因","普鲁卡因","依替卡因","罗哌卡因"]
简述常用的等渗溶液、混合液及应用指征。