A. know his date of birth B. give him a test C. find out his mental age D. know the relationship between his mental age with his chronological age 参考答案:D 答案解析:由题干关键词mental ratio可定位到第四段倒数第二句话Soon,however,the “mental ratio” was introduced;that is to say,the rat
第22题: [单项选择]急性肾小球肾炎的主要临床表现是 A. 少尿,水肿,蛋白尿,低蛋白血症 B. 血尿,蛋白尿,水肿,低蛋白血症 C. 水肿,少尿,血尿,高血压 D. 血尿,少尿,水肿,蛋白尿 E. 水肿,少尿,蛋白尿,高血压 参考答案:C 答案解析:急性肾小球。肾炎的主要临床表现是水肿,少尿,血尿,高血压。急性肾炎早期水肿多为眼睑肿,病程进展可出现下肢水肿。少尿系由于肾小球内皮细胞及上皮细胞肿胀,管腔狭窄,肾小球滤过率下降所致。血尿是常见症状,可