Video: Kev siv phosphorus 32 yog dab tsi?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Chromic phosphate P 32 yog siv los kho mob qog noj ntshav lossis teeb meem ntsig txog. Nws muab tso rau hauv catheter rau hauv lub pleura (sac uas muaj lub ntsws) los yog mus rau hauv lub peritoneum (sac uas muaj lub siab, plab, thiab txoj hnyuv) los kho cov kua dej nyob rau hauv cov cheeb tsam uas yog tshwm sim los ntawm cancer.
Ib yam li ntawd, xov tooj cua phosphorus siv rau dab tsi?
Radioactive phosphorus (P-32) yog ib hom kev kho mob hauv hluav taws xob sab hauv thiab yog kev kho mob rau qee yam ntshav, xws li polycythemia vera (PV) thiab qhov tseem ceeb thrombocythemia (ET).
Ib tug kuj yuav nug, phosphorus 32 ua li cas? Hauv chav kuaj, P - 32 tuaj yeem yog ua (txawm yog ib qho kev sim nrog cov tub ntxhais kawm) siv S- 32 (n, p ) P - 32 tshuaj tiv thaiv nrog ceev neutrons. Ib qho piv txwv ntawm pressed elemental sulfur yog muab tso rau ze rau qhov chaw neutron rau ob peb hnub. Tom qab ntawd, cov sulfur yog ntxuav nrog boiling dej.
Hauv qhov no, vim li cas phosphorus 32 thiaj li tsim nyog siv los ua tus neeg taug qab?
Feem ntau siv radioisotopes cov neeg taug qab hauv cov tshuaj nuclear, suav nrog iodine-131, phosphorus - 32 , thiab technetium-99m. Phosphorus - 32 yog tshwj xeeb siv nyob rau hauv kev txheeb xyuas cov qog malignant vim hais tias cov qog nqaij hlav cancer muaj ib tug nyiam mus sau phosphate ntau dua li qub cell.
Hom hluav taws xob twg phosphorus 32 emit?
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Pom zoo:
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Kev siv kho mob ntawm phosphorus 32 yog dab tsi?
Chromic phosphate P 32 yog siv los kho mob qog noj ntshav lossis muaj teeb meem ntsig txog. Nws yog muab tso rau hauv catheter rau hauv lub pleura (sac uas muaj lub ntsws) los yog mus rau hauv lub peritoneum (sac uas muaj lub siab, plab, thiab txoj hnyuv) los kho cov kua dej nyob rau hauv cov cheeb tsam uas yog tshwm sim los ntawm cancer
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