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Acute radiation syndrome ( ARS ), also known as radiation sickness or radiation poisoning, is a collection of health effects that are caused by being exposed to high amounts of ionizing radiation in a short period of time. [1] Symptoms can start within an hour of exposure, and can last for several months.
- Radiation exposure
Radiation exposure is a measure of the ionization of ...
- Radiation
Radiation, in general, exists throughout nature, such ...
- Ionizing radiation
Ionizing radiation (US) (or ionising radiation [UK]), ...
- Radiation exposure
急性放射線症候群 ，也被稱為 輻射毒害 [1] 、 放射線中毒 、 放射線病 （ 縮寫 ： ARS ），是一種患者在24小時內暴露於大劑量的 游離放射線 下導致的 症候群 ，症狀可持續多達數個月。 [2] [3] 本術語意指 急性 醫療問題，而不是產生於長期放射線暴露的 慢性放射線症候群 。 [4] [5] [6] 發病和症狀類型取決於患者的放射線暴露情況。 劑量較小的放射線對 消化系統 產生影響，比如噁心，嘔吐，血指數下降的相關症狀如感染和出血。 大劑量的照射會導致神經系統損傷症狀和快速死亡。 治療急性放射線症候群的一般方法為輸血和抗生素。 [2] 引發慢性放射線症候群的低劑量放射線，雖不能導致急性症候群，但經年累月的照射下也可能出現類似的症狀。
Extreme ultraviolet and higher frequencies, such as X-rays or gamma rays are ionizing, and these pose their own special hazards: see radiation poisoning. The field strength of electromagnetic radiation is measured in volts per meter (V/m). [2] : 139.
Radioactive contamination, also called radiological pollution, is the deposition of, or presence of radioactive substances on surfaces or within solids, liquids, or gases (including the human body), where their presence is unintended or undesirable (from the International Atomic Energy Agency (IAEA) definition). [3]
