肺组织细胞的功能活动有赖于细胞内糖代谢供给能量来维持。当粉尘沉积于肺内时,作为异物,必然不同程度的影响肺细胞的糖代谢。有人用电镜观察矽尘对肺细胞的影响,发现首先是线粒体的形态学发生变化。线粒体是组织细胞的“能量供应站”,如果 The functional activity of lung tissue cells depends on the energy supply of intracellular glucose metabolism to maintain. When the dust is deposited in the lungs, as a foreign body, will inevitably affect the degree of lung cell glucose metabolism to varying degrees. Some people use the electron microscope to observe the impact of silica dust on the lung cells and found that the first change in the morphology of mitochondria. Mitochondria are the “energy supply stations” of tissue cells, if