胸骨左缘第3、4肋间隙
A．三尖瓣区 B．肺动脉瓣区 C．二尖瓣区 D．主动脉瓣第二听诊区 E．主动脉瓣区
参考答案：D
有关单位发现食物中毒事件后，应当在多长时间内向所在地县（市、区）卫生监督机构、疾病预防控制机构报告（）
A、立即
B、1小时
C、2小时
D、30分钟
A client with newly diagnosed type 1 diabetes mellitus is learning about diabetic foot care. Which of the following statements by the client indicates further instruction is needed（）
A. "I should use lotions. "
B. "I should use antiperspirants. "
C. "I should use foot soaks. "
D. "I should use nail files. "
