放射线病是放射能(丙种射线,X射线或中子)自外部射入体内,或者原子核分裂后的放射性产物进入体内(甲种及乙种射线)作用于机体而引起的。放射线病就是在被上述因子所损害之机体内的病理生理现象之发展过程。不论整个机体抑或其个别器官与系统中,先后发生的某种功能性与器质性变化是互为因果的。因此,放射性因子作用于机体活组织之后,即产生了相互约制、相互关联、互为因果的现象,形成了一个链锁式的过程。在被放射线作用的机体内,由于放射线而引起游子化,故可使生命关系与代谢过程发生变化。游子化作用首先是在万能溶媒——水的分子 Radiation diseases are caused by radiation energy (gamma-rays, X-rays, or neutrons) entering the body from the outside, or by the radioactive products of the splitting of the atomic nuclei entering the body (A and B rays) acting on the body. Radiation disease is the development of pathophysiological phenomena in the body damaged by these factors. Regardless of the whole organism or its individual organs and systems, certain functional and organic changes have occurred one after another. Therefore, after radioactive factors act on the organism's living tissue, they produce a phenomenon of mutual restraint, correlation, mutual cause and effect, and a chain-locking process. In the body where it is exposed to radiation, it is caused by radiation, which can cause changes in life and metabolic processes. Wandering is first of all in the universal solvent - water molecule