诊断胆囊结石首选的检查方法是
A.腹部X线平片
B.B超
C.MRI
D.CT
E.口服胆囊造影
参考答案:B
旁路胆红素约占体内总胆红素来源的()
A.1%~5%
B.5%~10%
C.10%~15%
D.15%~20%
E.20%~25%