acute radiation disease的意思|示意

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英语单词acute radiation disease的用法讲解

Acute radiation disease (ARD), also known as radiation poisoning, radiation sickness or radiation toxicity, is a collection of health effects which present themselves within 24 hours of exposure to high amounts of ionizing radiation. This radiation may come from a number of sources, such as a nuclear explosion, atomic bomb, or radiation therapy. The effects of ARD can range from mild to severe depending on the level of exposure.

Acute radiation disease is most commonly caused by exposure to large doses of radiation over a short period of time. People who work in nuclear power plants or in medical facilities that use radiation, such as x-ray machines, may be at risk of ARD if they are not properly protected. ARD can also be caused by accidental radiation exposures such as those that may occur during a nuclear accident.

ARD typically presents itself with a set of nonspecific symptoms, such as nausea, vomiting, fatigue, anorexia, and diarrhea. These symptoms may be followed by more severe symptoms such as hair loss, reddening of skin, and a decrease in white blood cells. In extreme cases, ARD can cause organ damage, including damage to the lungs, liver, and kidneys. Death may also occur in extreme cases.

The treatment for ARD typically involves treating the symptoms with medications and supportive care. Radiation exposure can also be treated with chelation therapy, which helps to remove some of the radiation from the body. However, the most important part of treating ARD is to prevent further radiation exposure.