你可能感兴趣的试题
50~100ml 100~200ml 300~500ml 800~1000m 500~1500ml
须垫专用腿垫 受检者不用憋尿使膀胱充盈 应在扫描前90min口服1%~1.5%阳性对比剂 口服1000ml对比剂后立即扫描 检查前5h口服1%~1.5%阳性对比剂1500ml,每隔1h口服300ml
50~100ml 100~200ml 300~500ml 800~1000ml 500~1500ml
50~100mL 100~200mL 300~500mL 800~1000mL 500~1500mL
50ml 100ml 300ml 500ml 750ml
500~800ml 1000~1500ml 1500~2000ml 2000~2500ml 多少都可以
50ml 100ml 300ml 500ml 7500ml
50~100ml 100~200ml 300~500n11 800~1000ml 500~1500ml
50ml 100ml 300ml 500ml 750ml
50mL 100mL 300mL 500mL 750mL
50~100ml 100~200ml 300~500ml 800~1000m 500~1500ml
应在扫描前90min口服1%~1.5%阳性对比剂 口服1000ml对比剂后立即扫描 检查前5h口服1%~5%阳性对比剂1500ml,每隔1h口服300ml 检查前30min第一次口服1%~1.5%阳性对比剂300~500ml,检查前即刻再口服200~300ml 怀疑阻塞性黄疸患者,对比剂浓度应加大
50~100ml 100~200ml 300~500ml 800~1000ml 500~1500ml
50~100ml 100~200ml 300~500ml 800~1000ml 500~1500ml
扫描前30min,口服1%~1.5%阳性对比剂稀释液500ml 临扫描前,再口服1%~1.5%阳性对比剂稀释液500ml 注射速率为3~4ml/s,用量100~120ml 门脉期需延迟120s 怀疑肝癌时,延迟时间需在300s以上