关于慢性牙周炎哪一项不正确() ["可有牙龈的炎症表现","不发生于青少年与儿童","有牙槽骨吸收","探诊可发现有附着丧失","晚期牙齿出现松动"]
住宅自然采光的卫生要求规定开角不应小于() ["4°","10°","20°","27°","5°"]
麻痹性角膜炎或角膜溃疡是因为下列哪根神经受损而引起的() ["三叉神经","视神经","动眼神经","展神经","滑车神经"]
造成腹股沟疝修补术后复发的因素包括() ["结扎疝囊不够高位","用可吸收线做修补腹股沟管的缝合","术后发生血肿、切口感染","慢性便秘","慢性咳嗽"]
新生儿肺透明膜病的临床特点为() ["口吐白沫、呛奶、肺部常无异常体征","多在生后4~6小时出现呼吸急促、发绀伴呼气性呻吟,进行性加重","出生后不久出现青紫、呼吸困难,吸氧后症状不缓解","出生后2~5小时出现呼吸急促、唇周青紫,呼吸60次/分以上,反应正常,哭声响","有窒息抢救史,复苏后呼吸不规则或气促"]
颅内压增高"三主征"是指____、____、____。