题目内容:
胃造影常使用的造影剂是()The contrast agent most commonly used in gastrography is()
A.二氧化碳Carbon dioxide
B.泛影葡钠Panax sodium
C.空气Air
D.硫酸钡Barium sulfate
参考答案:
胃造影常使用的造影剂是()The contrast agent most commonly used in gastrography is()
A.二氧化碳Carbon dioxide
B.泛影葡钠Panax sodium
C.空气Air
D.硫酸钡Barium sulfate