患儿,男,8岁。开水烫伤,双下肢有水泡,剧痛,胸腹部为红斑。估计该患儿Ⅱ度烫伤面积是()。 ["59%","46%","42%","41%","20%"]
关于骨盆直肠间隙脓肿的叙述正确的是()。 ["肛周红、肿、热、痛明显","属于慢性化脓性感染","全身感染中毒症状明显","病变发展可形成低位肛瘘","是最常见的直肠肛管周围脓肿"]
在急性肝炎时,哪一项LDH同工酶活性增高() ["LDH1","LDH2","LDH3","LDH4","LDH5"]
治疗小儿心衰最常选用的药物是() ["毛花甙丙","多巴胺","多巴酚丁胺","地高辛","钙剂"]
以下不是多形性腺瘤的病理表现的是() ["上皮和肌上皮细胞形成条索","上皮和肌上皮细胞形成片块、密集排列","与黏液样或软骨样组织混合","鳞状化生","包膜完整、厚薄一致"]
闭角型青光眼的主要特点是()。