患者男性,49岁,昨日夜间10时饮啤酒10余瓶后,骑电瓶车回家途中因剧烈颠簸突发下腹部疼痛,但可忍受。到家后,患者觉腹胀,小便排除困难,用力腹压辅助排尿约20ml,排尿末段带血。患者未予重视,睡至次日上午9时,觉腹胀难忍,以"9小时无小便"急诊就医。急诊医生予导尿试验,出量远大于入量。
该患者需行最有利于确诊的检查方法是() ["PET-CT","腹腔穿刺","膀胱造影","腹部泌尿系X线平片(KUB.","腹腔MRI","利尿肾图"]
关于“脑出血”MRI表现,下列描述哪项不对() ["急性期血肿,T1<\/sub>WI呈等信号,T2<\/sub>WI呈稍低信号","急性期血肿,MRI显示不如CT清楚","亚急性和慢性期血肿,T1<\/sub>WI和T2<\/sub>WI均表现为高信号","血肿囊变期,T1<\/sub>WI低信号,T2<\/sub>WI高信号,周边可见含铁血黄素沉积所致低信号环","亚急性及慢性期血肿,MRI显示不如CT清楚"]
餐巾纸属于以下哪一类垃圾:()。 ["可回收物","有害垃圾","厨房垃圾","其它垃圾"]
正常男性成人红细胞占全血体积的比例约为() ["15%","25%","35%","45%","60%"]
决定原子吸收光谱法灵敏度的主要因素是() ["原子化效率","原子化时间","灰化时间","原子化温度","灰化温度"]
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