单纯性糖尿病性视网膜病变(DRP)硬性渗出最常见于() ["A．视盘处","B．周边部","C．黄斑部","D．后极部","E．全视网膜"]
检查颈部淋巴结应注意淋巴结____、_____、______、____、_____、____、_____等。
我国人群糖尿病发病率约() ["A．0.5%","B．1%","C．2%","D．3%","E．4%"]
静脉隐蔽现象多出现在高血压性视网膜病变的几级() ["A．Ⅰ级","B．Ⅱ级","C．Ⅲ级","D．Ⅳ级","E．Ⅰ级和Ⅱ级"]
典型的椎体由_____和______二部分组成。
颈动脉体瘤者听诊可听到______；颈段食管憩室者，吞咽时可在颈部相应部位听到_____。
