RADIATION INJURY Meaning and
Definition
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Radiation injury, also known as radiation sickness or radiation toxicity, refers to the harmful effects produced in living organisms as a result of exposure to high levels of ionizing radiation. Ionizing radiation includes various types of energy such as X-rays, gamma rays, and certain particles, that possess sufficient energy to remove tightly bound electrons from atoms and molecules, leading to ionization.
The effects of radiation injury can vary depending on factors such as the radiation dose, type of radiation, duration of exposure, and the specific tissues or organs affected. Acute radiation injury occurs when a high dose of radiation is received within a short period, while chronic radiation injury occurs when lower doses of radiation are received over a longer period.
The severity of radiation injury is categorized into different stages based on symptoms exhibited, including prodromal, latent, manifest illness, and recovery or death. Symptoms commonly associated with radiation injury include nausea, vomiting, diarrhea, fatigue, skin burns, hair loss, loss of appetite, and immune system suppression. Severe exposure to radiation can also lead to acute radiation syndrome, a life-threatening condition characterized by damage to the gastrointestinal tract, bone marrow, and cardiovascular system, which can cause organ failure and potentially death.
Treatment for radiation injury may include supportive measures such as fluids and medications to manage symptoms, as well as specific treatments aimed at reducing radiation damage, such as bone marrow transplants and the use of certain drugs. Prevention is crucial in avoiding radiation injury, and safety precautions, radiation shielding, and adherence to proper procedures when working with or being exposed to radiation are of utmost importance.
Common Misspellings for RADIATION INJURY
- eadiation injury
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Etymology of RADIATION INJURY
The word "radiation" comes from the Latin word "radiatio", which means "a shining" or "a radiation of light". It is derived from the Latin verb "radiare", meaning "to emit rays" or "to shine".
The word "injury" comes from the Latin word "injuriae", which means "injustice" or "wrong". It is derived from the Latin verb "injurare", meaning "to wrong" or "to injure".
When the terms "radiation" and "injury" are combined to form "radiation injury", it refers to damage or harm caused by exposure to various types of ionizing radiation, such as X-rays, gamma rays, or radioactive particles.
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