会出现排便时和排便后肛门两次疼痛的直肠肛管疾病是() ["肛裂","外痔","肛瘘","直肠脱垂","直肠肛管周围脓肿"]
多部位的治疗每次所需时间为() ["10~20分钟","15~25分钟","20~30分钟","25~35分钟","40~45分钟"]
女性,15岁,饭后玩呼啦圈时突然出现脐周剧烈腹痛,向腰背部放射,呕吐,应考虑为() ["小肠扭转","肠套叠","肠粘连","肠肿瘤","胃痉挛"]
女性,33岁。因类风湿关节炎服用"双氯芬酸"后,出现上腹不适,恶心、呕吐咖啡样物,量约200ml,黑便1次,量约100g。查体:血压100/60mmHg,脉搏:90次/分,神志清楚,无贫血貌,巩膜无黄染,该患者上消化道出血的病因为()。 ["急性胃黏膜病变","反流性食管炎","消化性溃疡","食管胃底静脉曲张破裂","胃下垂"]
合理用药原则中,“在采用对因治疗的同时要采用对症支持疗法”属于() ["明确诊断","祛邪扶正并举","对患者始终负责","根据药理学特点选药","掌握各种影响药效的因素"]
3个月龄婴儿的头围约是()5岁儿童的头围约是()