PPT-Chapter 10 Radiation Carcinogenesis

Radiation effects Deterministic effects Stochastic effects Deterministic effects A deterministic effects has a threshold in dose The severity of the effect is dose related Radiation induced cataracts are an example of a deterministic effects. And 57375en 57375ere Were None meets the standard for Range of Reading and Level of Text Complexity for grade 8 Its structure pacing and universal appeal make it an appropriate reading choice for reluctant readers 57375e book also o57373ers students ProportionPercentageChemicals tested in both rats and mice 350/59059%Naturally occurring chemicals 79/13957%Synthetic chemicals 271/45160%Chem. in Carcinogen. Potency Database 702/134852%Natural pesti Activatedlymphocytesasametabolicmodelfor carcinogenesis AndrewNMacintyreandJeffreyCRathmell * Abstract Metabolicreprogrammingisakeyeventintumorigenesistosupportcellgrowth,andcancercellsfrequently beco welcomes submissions that are original and technically so as to serve both the developing world and developed countries in the best . possible. way.. OMICS Journals are poised in excellence by publishing high quality research. . transmitted. absorbed. reflected. 1. transmission. Radiation passes through atmosphere unimpeded.. Shortwave and longwave “windows” . 2. absorption. Energy is transferred to absorber; absorber emits energy. Cell Growth. Neoplasms. Tumor Growth. Copyright © 2010, 2006, 2002 by Saunders, an imprint of Elsevier Inc.. Tumor Cell Division. Copyright © 2010, 2006, 2002 by Saunders, an imprint of Elsevier Inc.. What type of radiation is most harmful It depends on whether your exposure to radiation is internal or external beta particles Radioactive materials thatRadiation can affect the bodyThese adverse hea What are they? . exposure … contamination. Are they the same?. Radioactivity. Spontaneous emission of radiation from the nucleus of an unstable isotope. Disintegration Decay. Demonstrate Decontamination. . eradication of . helicobacter pylori. and . beyound. WWW.MDPI.COM. Received: 17 . july. 2017. Accepted: 31 . july. 2017. Published: 3 Aug 2017. Presentation. by: Mohammad . panjalipour. Social medicine ward. Radiation refers to the process that is concerned with the passage of energy between places through space. . It is the radiation generated by sun that . regulates the temperature of earth. . . CLASSIFICATION OF RADIATION: ionizing or non-ionizing types. . LEC.5. Chemical carcinogenesis:. General principles of chemical carcinogens;. I. . Could be . natural or synthetic chemical. ..  . II. . Chemicals either . direct acting chemical. (. active without transformation in the body). J. C. Hourdakis and . R. . Nowotny. of the IAEA publication (ISBN 978-92-0-131010-1):. Diagnostic Radiology Physics: . A Handbook for Teachers and Students. . . Objective:. . To familiarize students with the instrumentation used for . The cell life cycle The cell cycle G0 = Cell is resting G1 = RNA and proteins are made S = DNA is made G2 = Apparatus for mitosis is built M = Mitosis (the cell divides into 2 cells) G0 phase (restin Radioactivity. 2.Radiation interaction with Matter. . 3.Radiation Doses and hazard Assessment.  . Overview. Types of Radioactive Decay. Energetics. of Radioactive Decay. Characteristics of Radioactive Decay.