of toxicity from radiation or unnatural means of radiation, how do we protect ourselves? The Earth is covered in natural background radiation. Terrestrial, cosmic and radon radiation are all a part of our environment. Even if manmade radiation and nuclear radiation didn’t exist, we would still be exposed to toxic, unhealthy sources of biological changing substances. How do our bodies recover from an assault to our immune systems and resume a healthy life from ionizing radiation that can cause cancer
CHAPTER ONE INTRODUCTION TYPES OF RADIATION In order to appreciate how radiation energy works, it is imperative to know the types of radiation. The different sources of radiation can be grouped under either Ionising radiation or Non-ionising radiation. Ionizing radiation is a type of radiation that is made up of high-energy waves which has the capability of displacing and breaking atomic electron bonds holding up the molecules of matter together resulting in chemical change which can lead to harmful
Radiation is the process of energy emitted through space. When people think of radiation the word hazardous, threatening, and destructive comes to mind. However, people don’t realize that there is radiation emitted everywhere. There are two type of radiation: natural environmental and man-made. Natural environmental radiation are occur throughout life because it’s not something that can be control. Examples of natural environmental radiation includes: the sun, stars, Earth and all earth-based-concrete
Abstract Radiation therapy is the act of using ionizing radiation for treating primarily patients suffering from cancer. Depending of the type of cancer a radiation oncologist, which is the physician assigning the treatment, will work with a medical dosimetrist to make a treatment arrangement. This suggestion, depending on the ailment, include: the type of treatment and the dose of radiation that will be administered. When receiving the treatment plan, a radiation therapist takes on the job of administering
About 15% of the ionizing radiation exposure to the people comes from man-made sources and almost all of these exposures are due to medical radiation, which is vastly from diagnostic and therapeutic sources(9). Out of 3 mSv annual global per caput effective dose (2000), 2.4 mSv is from natural background and 0.4 mSv from diagnostic medical exams(5,9). and since then many new therapeutic and diagnostic methods have been implemented making the exposure dose due to medical radiation to go up. The problem
Introduction Understanding the effects of radiation in utero is an important area of research. Expectant mothers may require examinations involving exposure to radiation to diagnose or treat a medical condition (Nguyen & Goodman, 2012). Radiologists are exposed to radiation each day at work, which is particularly concerning when health professionals become pregnant. In utero development involves massive proliferation and organization of new cells. Ionizing radiation pulls electrons away from atoms and
According to the researchers of mayoclinic.org, Radiation Oncology is the practice of regulating high dosages of radiation to kill cancerous cells. In this job several small tasks accumulate into a complex system. A radiation oncologist can expect to: place radioactive material into the body to locate and pinpoint tumors, keep detailed records of treatment proficiency, examine and create machinery to diminish harmful exposure to radiation, and to console other oncologists about methods such as chemotherapy
Radiation is the reactions caused by kinetic energy passing from one place to another. Radiation has been part of the human environment since the existence of Earth. Some sources of radiation are natural. However, others are artificial. Terrestrial sources of radiation are natural and come from the earth. They originate from radioactive materials in the earth's crust. The sun's rays are also a natural form of radiation called cosmic rays. (Statkiewicz-Sherer, 2017). Artificial sources of radiation
Atoms are the microscopic building blocks of all matter in the universe. Everything around us are made of atoms, including radiation. The centre of an atom is called the nucleus, it is made of two particles: protons, which carry a positive charge and neutrons, which have no charge. Electron carry a negative charge and it is outside of a nucleus. The attraction of these negative electrons to the positive nucleus is what keep the atom together. All the atom of the given elements has a specific number
In radiation therapy, certain treatment plans require a water-equivalent material called a bolus to raise the maximum dose buildup (Dmax) closer to the surface of the skin. One of the most common materials used to create this more superficial treatment dose is a commercial product called Superflab. Superflab is a manufactured vinyl gel material that is uniform in thickness, easy to cut, and reusable (Radiation Products Inc, 2010). Therapists use other materials in clinical settings, but there is
Radiation Safety By Sean Trosper In requirements for AVIA 5103 Aviation Safety Program Development Michelle Crom, M.S. Table of Contents 1. Abstract 2. Discovery of Radiation 3. Health Effects of Radiation 4. Fukushima 5. Radiation Sources 6. Aircrew Radiation Exposure 7. Natural Ways to Reduce Radiation in Your Body 8. Conclusion Abstract This paper goes over radiation safety precautions and all the health risk dealing with radiation. I will discuss the discovery of radiation
In order to fulfill my dream to work in the medical field, I plan to become a radiation therapist. Radiation therapist treat cancer and other diseases in patients by administering radiation treatments. In order to be successful at this they damage cells by destroying the genetic material that controls how cells grow and divide. Healthy and cancerous cells are damaged, but the goal is to destroy as few healthy cells as possible. Their work environment is mostly in hospitals, physician offices, and
article addresses ways to improve the radiation doses in occupationally exposed interventional personnel through the implementation of new radiation protection devices. More specifically this article examines the effectiveness of a non-lead disposable drapes in a radiation exposed area of a hospital through experimentation and data collection. According to the results, the drapes “substantially reduce the radiation dose to personnel with minimal or no additional radiation exposure to the patient”. The study
Overview/Summary For this week’s discussion board, I chose to focus on selection number two, ionizing radiation effects on cells and tissues. “Ionizing radiation is radiation that produces immediate chemical effects on human tissue” (Perez 2013). Ionizing radiation exposure can be the result of industrial accidents, medical treatment, and radiological warfare. Alpha radiation (emitted from substances such as polonium-210) kills cells, “having the most effect on those that regenerate the most rapidly”
Introduction Radiation is a type of energy that occurs naturally, and can be manmade. Radiation is always around us. Microwaves, computers and cellphones give off radiation. There are many other ways to get radiation as radiation therapy for cancer. Radiation travels in the form of waves or particles, depending on the type. Radioactive substances give off their energy over time, ranging from a fraction of a second to thousands of years. The period of time in which a radioactive substance
Curing Cancer: A Radiation Therapist’s Goal Cancer, like other illnesses does not discriminate. It affects the rich and the poor and anyone who is susceptible to it. According to the American Cancer Society, millions of people are diagnosed each year. With these diagnostics, there are also many deaths. This is because some people do not respond to treatment or they come in too late. There have been some cases where there are no treatments or cures for the type of cancer as well. Cancer is like a
What is the effect of the different versions of iPhones on radiation? Many parents are concerned about the radiation coming from their child’s cell phone. Lately radiation is a big concern for parents. Radiation can be a scaring thing for many people. There are different levels of radiation which is called a radiation spectrum. A radiation spectrum shows non-ionizing radiation and ionizing radiation. “There are many different types of radiation that we are all exposed to in our daily lives. Radio waves
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
Yuhan Wang (1238134) Section: AO ESS 102 Research Paper Due: Thursday, January 29th 2015 Radiation Exposure for Astronauts My science fiction article is taking the success of “Apollo 11”, the first time of human landing on the moon, as the background. That year, 1969, is also during the Cold War between the governments of the Soviet Union and the United States. And this victory, neither convinced Soviet Aeroflot of their lagging behind in the space race, nor explained well the “flaws” of collected
The word radiation means several things such as radio waves and light. When such types of radiation travel through substances, it can become charged electrically. When it is also in a tissue that is living, the ions that were produced by the radiation can affect biological processes (IAEA (International Atomic Energy Agency), n.d.). There are several ways people are exposed to radiation, including x-rays, “radiation used to diagnose diseases and for cancer therapy,” nuclear explosive testing that