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失重性骨丢失
释义
失重性骨丢失
Encyclopedia
医学
航天重力生理学
释
weightlessness induced bone loss
失重性骨丢失
在失重环境中,机体承重骨所受的机械应力减少,骨骼血液供应不足,骨形成能力显著下降、骨吸收增加,从而导致骨质脱钙并经肾脏排出体外的现象。
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