• 2021-04-14 问题

    中国大学MOOC: 注入造影剂后,血液对X射线的衰减能力The ability of blood to attenuate X-rays after injection of contrast agent

    中国大学MOOC: 注入造影剂后,血液对X射线的衰减能力The ability of blood to attenuate X-rays after injection of contrast agent

  • 2021-04-14 问题

    注入造影剂后,血液对X射线的衰减能力The ability of blood to attenuate X-rays after injection of contrast agent? 视造影剂的浓度而定Depending on the concentration of the contrast agent|减少decrease|增加Increase|不变unchange

    注入造影剂后,血液对X射线的衰减能力The ability of blood to attenuate X-rays after injection of contrast agent? 视造影剂的浓度而定Depending on the concentration of the contrast agent|减少decrease|增加Increase|不变unchange

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