患者,女性,30岁,农民,房屋倒塌压在上半身30分钟,呼吸困难,体格检查见神志清,血压18/14kPa(130/86mmHg),脉搏100次/分,呼吸30/分,两眼结膜充血,颈静脉怒张,前胸皮肤瘀斑,腹软,无压痛,尿常规正常。胸腔闭式引流术后5小时内,胸管引流量平均200ml/小时,则应行的处理措施为() ["A.剖胸探查","输血","继续观察","大量补液","以上均可"]
可引起明显休克体征,溃疡急性出血量一般需达到() ["400ml","600ml","800ml","1000ml","1200ml"]
胆石症病因中,不正确的选项是() ["胆汁淤积","胆道寄生虫","细菌感染","肝炎","膳食"]
下列关于色素性青光眼,描述不正确的是() ["中周部虹膜后凹,与晶状体悬韧带接触、摩擦,导致色素释放","小梁网功能亦存在异常,并非色素颗粒的单纯阻塞所致","裂隙灯下可见Krukenberg梭,呈水平向","可见周边虹膜透光缺损呈环形分布","整个前房角,尤其是后3/4小梁网有明显的深棕色、黑色色素沉着"]
一女性病人,20岁,昨日过食冰水后,出现呃逆,声音沉缓有力,膈间及胃脘不舒,喜热饮,纳食减少,舌苔白润,脉象迟缓根据上述辨证特点,下列治疗方法中以何者最宜() ["A.温中祛寒止呃","清降泻热止呃","生津养胃止呃","温补脾胃,和中降逆","以上都不是"]
按配送的数量及时间不同,配送可分为()、()、()、()、()。