急性心肌梗死静脉滴注硝酸甘油的起始剂量是(ug/min)()。 ["10~20","30~40","50~70","80~90","100~200"]
颈部特殊体检中,"嘱患者转头观看自己肩部或身旁某物"的是() ["颈牵引试验","转身看物试验","椎动脉压迫试验","臂丛神经牵拉试验(Eaten试验)","椎间孔挤压试验(Spurling试验)"]
根据牙釉质蛋白的电泳特征及氨基酸组成可将其分为() ["釉蛋白和釉原蛋白","蛋白和糖","蛋白和多肽","脯氨酸和组氨酸","黏蛋白和糖蛋白"]
心肌梗死症状中最先出现下列哪一项()。 ["发热","疼痛","恶心呕吐","呼吸困难","昏厥"]
腰骶部及骨盆特殊检查中,"患者俯卧位,双下肢伸直,检查者一手按住其骶髂部,另一手握患侧踝部,并将小腿抬起使膝关节逐渐屈曲,足跟接近臀部"的是() ["屈膝试验","骨盆分离与挤压试验","股神经紧张试验",""4"字试验","分腿试验(床边伸髋试验)"]
肾病综合征的诊断标准是()、()、()、()。其中()、()两项为诊断所必需。