大角膜是角膜直径大于() ["A．10mm","B．11mm","C．12mm","D．13mm","E．14mm"]
暴露性角膜炎的治疗关键是() ["A．睑缘缝合","B．抗生素消炎","C．去除暴露原因","D．眼罩遮盖","E．戴软性角膜接触镜"]
静脉补液疗法的适应证有_______、______。
患者，男性，右眼剔除角膜异物后一天，有畏光、流泪、视力下降，检查右眼视力O.1，无法矫正，结膜混合充血，角膜表面见3mm×2mm大小的黄白色坏死灶，周围水肿，前房积脓1mm，最可能的诊断是() ["A．铜绿假单胞菌性角膜溃疡","B．蚕食性角膜溃疡","C．真菌性角膜溃疡","D．病毒性角膜溃疡","E．匐行性角膜溃疡"]
该种疾病最特征性的体征是() ["A．前弹力层可发生自发性破裂","B．角膜出现向前锥状突起的圆锥","C．角膜后弹力层破裂","D．角膜内皮水肿","E．急性基质水肿"]
细菌性肠炎根据其病原菌不同，可分为______和______。
