[填空题] 左侧颈总动脉起自_____，右侧颈总动脉起自______。

透光试验 糖尿病性视网膜病变引起视力下降或丧失的主要原因() ["A．慢性黄斑囊样水肿","B．玻璃体积血","C．牵拉性视网膜脱离","D．新生血管性青光眼","E．以上均是"] 女，15天。吸吮反射减弱。CT检查，最可能的诊断为() ["A．脑水肿","B．新生儿缺氧缺血性脑病","C．脑出血","D．先天性无脑回","E．先天性巨脑回"] 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%"] 左侧颈总动脉起自_____，右侧颈总动脉起自______。