Acute Exposure Research Paper

Radiation therapy can be used anywhere in the body to treat any kind of cancer. Depending on what type of radiation therapy, it can have some side effects. The most common ones include fatigue, hair loss near the treated area, and skin darkening in the area exposed to a beam of radiation. ("Radiation Therapy for Cancer,” 1) There are also safety concerns that patients have when they are treated with radiation therapy. Many people that receive radiation therapy treatment, worry about exposing family and love ones to radiation, as well as the side effects. Radiation effects on the normal tissues are divided into acute and chronic effects (Schreiber). Acute effects occur during the course of therapy and during the post therapy period (approximately 2-3 weeks after the completion of a course of irradiation) (Schreiber).

Figure 3 shows a factory worker who suffered from a lethal chin sarcoma. She was but one of all the factory workers who suffered as a direct result of radium poisoning. "There was one woman who the dentist went to pull a tooth and he pulled her entire jaw out when he did it, their legs broke underneath them. Their spines collapsed.” (Hersher & Blum, 2014) says Deborah Blum, the author of the novel The Poisoners Handbook. Most of the women were dead before age 30, others suffered longer and died soon after.

Beginning with the accident at Three Mile Island in 1979, a widespread belief has proliferated that all levels of ionizing radiation are dangerous. Since 1980, radiation hormesis studies have shown there is actually a threshold of danger with high level exposures, but below that threshold low dose radiation is essentially safe and quite possibly beneficial to life. Yet, this relatively new, seemingly contradictory understanding of radiation's health effects has gone essentially unknown to the general public. In order to grasp the reasons why, we must again return to the bombing of Hiroshima and Nagasaki.

Radiation is part of the aftermath of war. In “Thunder in Roses” people everywhere are affected. The author stated “The air is becoming radioactive.” (Sturgeon 191). Only a few million people were left after the war hit them. Most of the bombs that hit the states were nuclear. “So saturated is the atmosphere with Carbon Fourteen

should still be responsible for the people that were exposed to the radiation is because it could spread and accidently cause other to suffer and could help support the people suffering from the radiation. Radiation is energy and it can come from unstable atoms or it can be produced by machines. Radiation travels from its source in the form of energy waves or energized particles. There are actually two kinds of radiation, and one is more energetic than the other. It has so much energy it can knock electrons out of atoms, a process known as ionization. This ionizing radiation can affect the atoms in living things, so it poses a health risk by damaging tissue and DNA in genes. While there are other, less energetic, types of nonionizing radiation (including radio waves, microwaves—and visible light), this booklet is about ionizing radiation (Baes). According to illinoispoisoncenter, radiation comes from the sun and outer space, from man-made sources such as X-ray machines, and from some radioactive materials in soil. Even though radiation cannot technically spread from person to person, we encounter some radiation from foods, water, the air, our own bodies, and through medical procedures throughout our daily life and never usually receive too much that would cause

While healthy babies are born every day, not everyone is so fortunate. In many cases, diagnostic radiology is required for patients during their childhood. Can having this radiation during the formative years lead to adverse effects later in life? The biggest concern from radiation is the risk of cancer. Cancer can occur at any dose from ionizing radiation because it is a stochastic effect, meaning that it is probabilistic. The probability of a stochastic effect, such as cancer, increases as the dose increases. While receiving this radiation may be necessary, it can cause some serious trouble later in life, such as breast cancer, leukemia, and thyroid cancer.

On Earth, the layers of atmosphere shield us from most of the radiation that could ever reach us but not all radiation is filtered like UV radiation. If there was no atmosphere, the high-energy particles can rip through the DNA’s links and cause mutations (usually in the form of cancer). When a high-energy particle affects the DNA/RNA or molecules, it can rip apart links or chains in the DNA/molecules. [3] The links that ripped apart a DNA can cause cancer and can affect chromosomes in the process. This process eventually leads to death if the DNA/RNA or cell is unable to repair the damage bonds. Exposure radiation can cause either an acute or chronic radiation poisoning. [3] Acute radiation is simply one large exposure to radiation either from high-energy/ionized or cosmic rays. Instead of having one large exposure of radiation, chronic radiation is having small doses over time, hence the

On Earth, the layers of atmosphere shield us from most of the radiation that could ever reach us but not all radiation is filtered like UV radiation. If there was no atmosphere, the high-energy particles can rip through the DNA’s links and cause mutations (usually in the form of cancer). When a high-energy particle affects the DNA/RNA or molecules, it can rip apart links or chains in the DNA/molecules. [3] The links that ripped apart a DNA can cause cancer and can affect chromosomes in the process. This process eventually leads to death if the DNA/RNA or cell is unable to repair the damage bonds. Exposure radiation can cause either an acute or chronic radiation poisoning. [3] Acute radiation is simply one large exposure to radiation either from high-energy/ionized or cosmic rays. Instead of having one large exposure of radiation, chronic radiation is having small doses over time, hence the Latin root

Radiation has been present since the birth of the universe. Upon its discovery in the early 19th century, humans have used radiation for its beneficial purposes that date back decades. However, when used precariously or in large quantities, radiation can be dangerous. It can cause detrimental effects to living organisms. Medical facilities, nuclear power plants, research laboratories and academic industries all need professionals who understand radiation hazards, as well as their prevention and control [1].

In an effort to address the issue of radio frequency radiation exposure in this community, we will provide a background on the sources of radio frequency radiation as well as the known and suspected health effects. We will also proposed two epidemiological studies and discuss risk management and

radiation (the kind used in X-rays) is known to cause cancer at high doses, the risks of

The health risks of radiation exposure can be described as either acute or chronic. Acute exposure is short term and the severity of symptoms ranges from nausea to central nervous system damage and even to death in large doses. [2] Chronic exposure is usually less intense radiation but for a longer period of time, and the health risks include developing cataracts and an increased risk of cancer. [2] This is the most pressing issue for astronaut safety. Normally, when exposed to the low levels of radiation we encounter every day, cells are able to mend themselves very quickly. When we are exposed to high doses, such as astronauts would encounter in space, cells may not be able to repair themselves and can become mutated

Unlike high dose of gamma radiation, a small dose of radiation had a significant and negative effects on the victims in China. This study strongly proved that gamma radiation negatively affected the health because the accidental Ir-192 gamma radiation caused a variety of cancer even with small doses of radiation: .05 - .65 Gy (Li). Iridium 192 is a radioactive isotope that has a half-life of 73.82 days which means that these radiations may occur rapidly. Also, the victims who were exposed to this radiation had limited knowledge that certain machinery expelled the gamma radiation (Li). 54 people were conducted on a 10-year test to check their health. The method was very simple because the researchers gathered and then studied blood samples, bone marrow, and their T cell subsets (Li). The results revealed basic clinical symptoms such as an increase in dizziness, fatigue, memory loss, insomnia for 90.7 % of the people in the first month, but as time passed by, the study

People can survive but later may face numerous complications. Besides, it leads to miscarriage by pregnant women, slow healing and also to damaged immune system. The long-term impacts are radiation-induced cancer that often affects very many people for a very long period (Bell & Miller, 2013).

Unless an accident or in case of nuclear war, man is relatively protected from direct radioactive contamination, ie caused by breathing air contaminated by radioactive bodies. Actually, the current main danger comes from the high degree of biological concentration of radioactive along the food chain substances. Thus an indirect radioactive contamination that begins with the warehouse in soil and water of radioactive pollutants from the atmosphere fallen occurs. In animals and plants that draw their nourishment from the soil and water bodies such focus, transmitting them to their predators dangerous proportions. In the marine environment it is clearly seen this phenomenon. Algae often come to have a radioactivity specifies thousand times higher than the surrounding water, and plankton concentration factor that can become of 5000. aquatic animals that feed on such organisms can reach concentrations even more high. Radioactivity in plants focuses on the leaves and stems more than seeds. It is a factor that hurts herbivores. In the final link in the food chain, man, cross-contamination occurs via the digestive tract after taking contaminated food or food plant. Milk, for example, is one of the main vehicles for cross-contamination in some countries. This explains why the bones of children, which constitutes the main food milk containing strontium-90 more than those of adults.