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What are the biological effects of radiation
What are the biological effects of radiation
The effects of radiation on health
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So why is radiation so bad for us? Well, radiation is bad for you because it can cause effects on your health, more specifically your cells. Ionizing radiation can cause changes in your cells, which can possibly lead to damaging them, and in some cases, a large exposure of radiation can lead to death or illness but is usually pretty rare (EPA). William F. Morgan and Marianne B. Sowa, who are radiation researchers at the University of Maryland, conducted a study about ionizing radiation in nonirradiated cells. Nonirradiated cells are cells which have not been touched by or experienced radiation before. Morgan and Sowa published a journal article in which they talk about their research, and they stated that nonirradiated cells that are hit
Fortunately, humans and animals on the surface of the Earth are largely protected by the Earth's atmosphere and by the Earth's magnetic field, which deflects low-energy cosmic rays away except over the polar regions. Some cosmic radiation does reach the surface of the Earth, and it is possible that people living at very high altitudes have a slightly higher risk of cancer because of this. Cosmic rays can seriously damage DNA. If DNA damage cannot be repaired by the cell, the cell could die. If the damage is copied into more cells, then a mutation could occur. Exposure to large amounts of cosmic rays could increase the risks not only for cancer, but cataracts and neurological disorders. Long term exposure to cosmic rays, or short intense bursts, could affect the evolution of life on Earth.
There are essentially three main types of cancer treatments; surgery, chemotherapy, and radiation. Surgery allows doctors to effectively remove tumors from a clear plane. Chemotherapy uses drugs to treat the tumor; but often the drugs affect other healthy cells in the process. Using radiation as a treatment can be either precise or vague. Many health stigmas can come from the vague forms of radiation or conventional radiation therapy. Conventional radiation treats both the unhealthy and healthy cells, therefore exposing healthy cells to harmful radiation (Radiation Oncology, 2011, p.6). When healthy cells are exposed to gamma radiation they are also exposed to ionizing radiation. The ionization can cause “breakage of chemical bonds or oxidization (addition of oxygen atoms)” in a cell; the main impact of this is on a cell’s DNA, if two strands of DNA break it can result in “mutations, chromosome aberrations, ...
Gale, Robert Peter., and Eric Lax. Radiation: What It Is, What You Need to Know. New York: Random House, 2013. Print.
What is Radiation? Radiation is a A form of energy carried by waves or a stream of particles. Radiation is a fragment that is capable of ionizing atoms or molecules isolating electrons from them due to its sufficiently possessed energy when it is passed through them. Radiations include alpha, beta and gamma rays. They can cause severe damage when absorbed by living tissue, and are therefore a health hazard they can effect the repairing ability of living cells. Ionizing radiation consists of subatomic particles or electromagnetic waves that are energetic enough to detach
Each ray in the spectrum have different characteristics and features. Gamma rays, along with 2 others are "ionizing," meaning these waves have such a high level of energy that they can knock electrons out of atoms. Exposure to these highly energized waves can reshape atoms and molecules and cause damage to cells in natural, untouched forms and matter. This is where the separation of the advantages and dis advantages of ionizing waves occur. These changes to cells can be helpful, as when radiation is used to kill cancer cells, yet if not taken care of seriously it can be highly dangerous to the lives of us humans. Out of the electromagnetic spectrum Gamma rays hold the smallest wave length of 10 to the power of 10-10 to the power of 12. In electromagnetic radiation the wave’s frequency is ...
Radiation therapy is used to destroy cancer cells because when an ionizing radiation beam interacts with matter, such as tissue cells, ions produced by the interaction damages DNA (International Atomic Energy Agency, n.d.). Ionizing radiation is produced through the products of radioactive decay. Directly ionization radiation includes alpha decay and beta decay products.
There are numerous reasons as to why I want to pursue my dream of becoming a radiation therapist. The most important reason is because I love to help other people overcome any problem they are facing. However saving a patient’s life through radiation would be even more amazing. Not to mention, after obtaining the proper education, the salary I receive will be fairly high. Cancer has recently become a part of many families, including my own. I see what a few of my family members are going through and having to struggle with every single day in order to live to see another day, The struggles that they go through have opened my mind in many ways, I wish I was the one that they could come to for a chance of survival, but I can’t, so in order for me to help cancer patients fight for their lives, I will obtain the proper education, licenses, and possess the numerous skills needed by a radiation therapist..
... to dry the water in the food in order to make it last longer.
According to Dr. Joseph Mercola, 38% of our food is being irradiated. That’s over a third of our food! You may ask yourself, well, what is irradiated food. Well, the process of irradiation is well waves of gamma radiation penetrate our food in an irradiation plant, and the gamma rays kill insects, and bacteria. However, these gamma rays don’t always kill the “bad” bacteria. Food irradiation is a terrible way to clean food, and it shouldn't be happening in this day and age, Food irradiation is very controversial. It has many safety issues, it does negatively affect the food, there’s a lot of government corruption along with a lot of corruption from the meat industry.
All of those individuals are wrong because there is long term and you still get effect if you are not close. All of this because of radiation exposure and it could cause plenty kind of cancer or even more then one at the same time. Also it better to died by the explosion then suffer and feel pain when dying with cancer.“They are a type of weapon that countries spend enormous sums of money to develop but don’t actually intend to use”(Friedman,Snyder,and Ligon). The author is trying to explain how bomb are completely useless and they just waste a bunch of money. Bomb’s are not supposed to be use but people waste money to make something that they are not supposed to use and hopefully will not use. Why would people waste money into something that cause much pain and deaths and the whole point is that everyone wants to be powerful. In the society today has made a lot of things for safety related with bombs and there no purpose because bombs just cause trouble to our economy. Where the government could giving that money to people who need it instead of bomb’s that will not be used. “The development of nuclear warheads becomes a nation's show of
The earth was created 4.6 billion years ago and ever since then, radiation has existed on earth. No matter where you are or where you go, radiation will always be present. Radiation is defined as the emission of energy as electromagnetic waves or as moving subatomic particles. High amounts of radiation may cause some serious side effects such as various types of cancer such as skin cancer, lung cancer and bone marrow cancer which can turn into acute leukemia which affects our white blood cells. However, not all types of radiation will cause damage to your body. Non-ionizing radiation is any type of electromagnetic radiation that does not carry enough energy to ionize atoms or molecules to completely remove an electron from an atom or
Over twenty firefighters died instantly from overexposure to radioactivity, while hundreds suffered from severe radiation sickness (infoplease.
Firstly, radiation contributes to global warming and cancer in human bodies. Nuclear powering medically dangerous, it sends off radioisotopes such as Iodine 131, Strontium
Radiation is used in our daily lives without noticing it or realizing the benefits it provides.
Cell phones represent a type of technology that has been around for more than over fifty years; it has only been recently that many people began to use cell phones as a major part of their everyday life. In the past cell phones were for business people to conduct their business, but in today’s society every one owns a cell phone. Cell phones are interesting, useful and also play a major role in our life’s bringing people closer and keeping in touch with one another. Most people do not know and understand the physics of a cell phone. Cell phones are also known as cellular phone, hand phone, and commonly known as a mobile phone. A cell phone is an electric device that can make and receive calls, over and automatic repeat request (radio link petrol -RLP) used over wireless air interdace.it us a portable telephone that uses and receive phone signals.it also divides that earth into small regional called cells.in the resent estimates there are over 190 million people using mobile phone. One of the primary health concerns is the impact of cell phone radiation, by radio waves by which it operates.