Radiation Protection
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| show | the degree to which the diagnostic study accurately reviles the presence or absence of disease
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| show | BERT
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| • ____Does not imply radiation risk, it is simply a means for comparison | show 🗑
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| • ___Emphasizes that radiation is an innate part of our environment | show 🗑
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| • The answer given in terms of ___is easy for the patient to comprehend | show 🗑
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| • _____is not EM radiation | show 🗑
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| show | radio waves, microwave, infrared, visible light, UV, x-ray, gamma, cosmic
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| • UV, visible light, radio waves, microwaves, and infrared are | show 🗑
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| show | Gray
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| • Rem to SI units | show 🗑
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| • Roentgen to SI units | show 🗑
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| show | thyroid cancer
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| show | ENHANCED NATURAL SOURCES
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| show | Equivalent dose
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| • What does atom mean in Greek | show 🗑
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| show | atomic number aka the proton number
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| show | element
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| • What is A in the atomic formula | show 🗑
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| • If he asks what the difference between two of the same elements, no change occurs | show 🗑
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| • Isotopes have the same | show 🗑
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| • Isobars have the same | show 🗑
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| show | neutron number
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| show | one is in a metastable state
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| • Avogadro's number is | show 🗑
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| show | 1.007amu
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| • AMU for electrons | show 🗑
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| • AMU for neutron | show 🗑
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| show | 1.67 x 10^-19 coulombs
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| show | -1.67 x 10^-19
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| show | gamma particles
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| show | Mass defect
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| • 1 mole | show 🗑
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| • The spontaneous release of energy from the nucleus of an atom in the form of EM or particulate radiation | show 🗑
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| show | particulate radiation
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| • Energy propagated in space as oscillating electric and magnetic fields at 90 degrees to each other at the speed of light | show 🗑
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| • speed of light is | show 🗑
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| • Which of the following benefits, deals with keeping exposure to a minimum | show 🗑
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| • Instability increases as proton number | show 🗑
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| • planks constant | show 🗑
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| • What makes an particle directly ionizing | show 🗑
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| • What is the dose response model for diagnostic x-ray | show 🗑
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| • Roentgen is only good for air, up to | show 🗑
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| show | RBE Wr
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| • SI unit for Roentgen is | show 🗑
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| show | If = Ii e^-(LAC)(thickness)
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| show | = ln2/LAC
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| show | = ln2/HVL
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| show | = 1rad = 1R
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| • depressed WBC, RBC, platelet | show 🗑
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| show | leukemia
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| show | Attenuation
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| • What is an alternative to characteristic | show 🗑
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| show | classical, elastic, and unmodified
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| show | incoherent, inelastic, and modified
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| show | compton
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| • absorption edges involves | show 🗑
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| show | compton
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| • Z^2 is to | show 🗑
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| show | PE
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| show | compton
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| show | DNA
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| show | coherent
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| show | Ln2/u
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| show | photodisintegration
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| show | is auger
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| • Max amount of electrons in the orbital shells is | show 🗑
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| • What is the number of electrons in the valence shell | show 🗑
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| show | C= wavelength x frequency
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| show | E=hv
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| • T/F The probability of an 80Kev photon being scattered is greater for tin z=50 than for aluminum z=13 | show 🗑
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| show | FALSE
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| • T/F Wavelength of a scatter photon may be shorter than wavelength of an incident photon | show 🗑
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| • The probability of a ____interaction increases with Z number and decreases with increasing energy | show 🗑
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| • A photon may scatter from an atom without losing energy | show 🗑
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| • A photon may be emitted from an atom without ionizing it | show 🗑
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| show | ionized
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| • The major controlling factor for beam quality that is under the direct control of the tech is | show 🗑
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| show | mAs
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| • Which equation would be used for the wavelength of a photon | show 🗑
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| show | indirect
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| show | 3m/s
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| • Which interaction causes the most absorbed dose to the patient | show 🗑
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| • In order of increasing magnitude | show 🗑
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| • occupational dose is | show 🗑
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| show | 50rem
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| show | 15rem
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| • MPD for the skin | show 🗑
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| • MPD for fetus per month | show 🗑
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| show | 5rem
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| • The HVL of the beam | show 🗑
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| • Z number for bone | show 🗑
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| • Z number for air | show 🗑
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| • Z number for soft tissue | show 🗑
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| show | energy of beam/ the density of absorbing tissue/ the Z# and e/gm of tissue
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| • The rate of energy transfer by an electron through matter is | show 🗑
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| • Increases with increasing energy | show 🗑
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| show | compton
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| • When electron is removed from an atom, the atom is | show 🗑
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| • The maximum number of electrons in the orbital shells of an atom is | show 🗑
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| show | 1
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| show | 5
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| • Alpha has a weighting factor of | show 🗑
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| • Increasing magnitude order is as follows | show 🗑
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| show | mAs
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| • Filtrating of x-ray beam will result in | show 🗑
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| • What type of interaction forms free radicals | show 🗑
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| • Most dominant at low photon energies | show 🗑
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| • Which interaction occurs with free or outer shell electrons | show 🗑
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| show | PE interactions
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| • What interaction occurs between 100kev and 2 mev | show 🗑
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| • Only important at energy above 2 mev | show 🗑
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| show | coherent
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| show | PE
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| • A lower energy photon is produced | show 🗑
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| • The building block of all organic materials is | show 🗑
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| • Does not depend on Z | show 🗑
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| • Occurs with an outer shell or free electron | show 🗑
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| show | compton
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| show | photodisintegration
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| show | FALSE
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| show | FALSE
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| • Wavelength of a scattered photon may be shorter than the wavelength of an incident photon | show 🗑
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| • A photon can undergo 2 consecutive PE interactions | show 🗑
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| show | 1.02 MeV
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| • The probability of ___decreases with increasing energy is | show 🗑
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| • A photon may scatter from an atom without losing energy | show 🗑
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| show | TRUE
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| • The major control factor for beam quality is | show 🗑
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| • The major controlling factor for beam quantity is | show 🗑
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| • What equation is used to find wavelength | show 🗑
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| show | charge
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| • Alternative to characteristic is | show 🗑
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| show | beam quality and penetrating ability
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| • What affects attenuation | show 🗑
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| show | LET
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| • A function of Z^3E^-3 is | show 🗑
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| show | characteristic, bremstrahlung, heat
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| • radiobiology is the | show 🗑
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| show | energy absorbed in a given mass in air
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| show | cancer
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| show | cosmic, terrestrial and internal
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| show | 0 Gy
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| show | basements
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| • Most dominant at energies below 30 kvp | show 🗑
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| • A function of Z^2 | show 🗑
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| show | protoplasm
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| • How many amino acids are involved in protein synthesis | show 🗑
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| show | B lymphocytes
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| • What are the most important polysaccharides | show 🗑
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| • How many types of tRNA exist | show 🗑
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| show | 2.9 billion or 2.9 x 10^9
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| show | ER
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| • What makes glycoproteins | show 🗑
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| • Where are proteins synthesized | show 🗑
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| • What are the garbage disposals of the cell | show 🗑
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| • What compose interphase | show 🗑
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| show | mitosis
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| show | NO, dna is
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| show | DNA
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| show | order of nitrogenous bases
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| • How much of a cell is composed of water | show 🗑
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| • DNA backbone is sugar phosphate, and the phosphate group controls the function of the cell | show 🗑
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| show | peptide bond
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| show | acellular organs
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| show | aiding in digestion, support/protect/growth and development, protect and guard, support, lubricate joints, insulate
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| show | anything that causes mutation can cause cancer which is a predeterminant of cancer.
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| • The normal white blood cell count is | show 🗑
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| • As LET ____ RBE ______ | show 🗑
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| show | The initial dose
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| show | sub lethal dose (aka quasi threshold)
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| show | radiosensitivity
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| • X axis | show 🗑
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| • Y axis | show 🗑
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| • If bone marrow is exposed to a low enough dose, the cells are | show 🗑
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| • T/F neutrons are categorized as indirectly ionization | show 🗑
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| show | TRUE
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| • Cataracts are | show 🗑
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| show | is the roentgen to rad conversion factor, and is .876 rads/R in AIR
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| show | RBE
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| show | fast recoil electrons
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| • In regards to the beam, HVL relates to | show 🗑
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| • For non-stochastic, the only answer is | show 🗑
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| • Cell survival fraction is a function of | show 🗑
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| • Radosensitivity of ova ________throughout the lifetime of the cell | show 🗑
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| show | of the CSC is DOSE
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| show | of the CSC is the survival fraction
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| show | able to repopulate
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| show | TRUE, because they have NO charge
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| • T/F neutrons give rise to alpha particles, protons, and other heavy particles | show 🗑
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| show | 1R/2.58 x 10^-4
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| • Epithelial cells divide, through mitosis | show 🗑
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| • How often do Muscle and nerve cells divide | show 🗑
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| • As LET increases RBE will increase up to a max value | show 🗑
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| • Permanent sterility for Ova/sperm | show 🗑
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| show | Cell wO2/Cell wo O2
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| • LET is measured in | show 🗑
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| • ___is electromagnetic radiation such as xrays and gamma rays | show 🗑
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| • ___includes particles that posses substantial mass and charge | show 🗑
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| show | Two thirds, Hydroxyl OH*
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| • What is the window of maximum sensitiviy | show 🗑
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| • Organogenesis is | show 🗑
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| • Which action of ionizing radiation is most harmful to the human body? | show 🗑
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| show | H2O2
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Or sort by any of the columns using the down arrow next to any column heading.
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Created by:
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