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85问答库 > 硫酸钡和钡餐有什么关系？钡餐有什么作用？

硫酸钡和钡餐有什么关系？钡餐有什么作用？

2025-03-17 07:37:24

推荐回答（3个）

回答1：

钡餐用于消化道检查的钡餐是药用硫酸钡。钡离子是重金属离子，是有毒的。硫酸钡不溶于水和脂质，所以不会被胃肠道黏膜吸收，因此对人基本无毒性。钡餐造影即消化道钡剂造影，是指用硫酸钡作为造影剂，在X线照射下显示消化道有无病变的一种检查方法。

回答2：

Bei can de zhu Yao cheng fen jiu shi Baso4. Ke yi zuo Wei de Xian ying ji

回答3：

医疗方面，放射学检查使用硫酸钡剂主要利用其在胃肠道内可吸收X射线而使其显影作用，因此主要用作胃肠道造影剂。

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