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EFFECTS OF RADON INHALATION ON SOME BIOPHYSICAL PROPERTIES OF BLOOD IN RATS

机译:氡吸入对大鼠血液生物物理特性的影响

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The major source of human exposure to natural radiation arises from the inhalation of radon (222Rn) gas. Exposure to high concentrations of radon ~(222)Rn and its daughters for long period leads to pathological effects like lung cancer, leukaemia, skin cancer and kidney diseases. The present study was performed on rats to investigate the effect of radon exposure on the absorption spectra of hemoglobin. Measurements have been performed in a radon chamber where rats were exposed to radon for 1, 5 or 7 weeks. The inhalation of radon resulted in decrease in intensity of the absorption bands characterizing the hemoglobin molecular structure with increased radon doses.
机译:从吸入氡(222Rn)气体时,人体暴露于自然辐射的主要来源。暴露于高浓度的氡〜(222)RN及其长期的女儿导致肺癌,白血病,皮肤癌和肾病等病理效应。对大鼠进行本研究以研究氡暴露对血红蛋白的吸收光谱的影响。在氡室中进行了测量,其中大鼠暴露于氡1,5或7周。氡的吸入导致吸收带的强度降低,其表征血红蛋白分子结构随氡剂量增加。

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