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RPC ESSENTIAL CONCEPTS OF RADIOLOGIC SCIENCES
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  • 問題数 33 • 8/26/2024

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  • 1

    Anything that occupies space and has mass

    MATTER

  • 2

    Fundamental building block of all matter

    ATOM

  • 3

    The quantity of matter in a physical object

    MASS

  • 4

    The force exertefbon a body due to GRAVITY

    WEIGHT

  • 5

    2 part RADIOLOGY

    THERAPEUTIC and DIAGNOSTIC

  • 6

    2 parts of RADIATION

    IONIZING and NON-IONIZING

  • 7

    Ability to do work

    ENERGY

  • 8

    PARTS OF ENERGY

    POTENTIAL ENERGY KINETIC ENERGY CHEMICAL ENERGY ELECTRICAL ENERGY THERMAL ENERGY NUCLEAR ENERGY ELECTROMAGNETIC ENERGY

  • 9

    Stored energy based on position

    POTENTIAL ENERGY

  • 10

    Energy in motion

    KINETIC ENERGY

  • 11

    Released during chemical reaction

    CHEMICAL ENERGY

  • 12

    occurs when electron move through electric potential energy

    ELECTRICAL ENERGY

  • 13

    Energy in motoon at molecular

    THERMAL ENERGY

  • 14

    Energy contained whithin nuclues atom

    NUCLEAR ENERGY

  • 15

    Key in RT

    ELECTROMAGNETIC ENERGY

  • 16

    Radiation speed of light

    CERENKOV

  • 17

    MASS ENERGY EQUIVALENCE

    E= nergy M=ass C=speed of light 1. Atomic bomb 2. Nuclear power plants 3. Nuclear medicine Imaging modalities

  • 18

    Trasfer of energy

    RADIATION

  • 19

    UNITS of RADIATION

    ELECTRON VOLTS. VOLTAGE/VOLTS. STORED ENERGY. ENERGY POTENTIAL

  • 20

    Special type of radiation includes Xrays

    IONIZING RADIATION

  • 21

    Interaction between mattr and radiation

    IONIZATION

  • 22

    consist of newly fred electron and the remaining positivelt charged

    ION PAIR

  • 23

    ELECTROMAGNETIC SPECTRUM

    RADIOWAVES MICROWAVES INFRARED VISIBLE LIGHT ULTRAVIOLET GAMMA RAY X-RAY

  • 24

    2 main categories sources of ionizing radiation

    1. NATURAL ENVIRONMENTAL RADIATION 2. MAN MADE RADIATION

  • 25

    contributes to annual dose of 3msv

    NATURAL ENVIRONMENTAL RADIATION

  • 26

    contributes to annual dose of 3.2 msv

    MAN MADE RADIATION

  • 27

    unit used to express radiation exposure and risk in populations

    MILLISIEVERTS (mSV)

  • 28

    4 Components of Natural Environmental Radiation

    COSMIC RAYS TERRESTRIAL RADIATION INTERNALLY DEPOSITED RADIONUCLIDES

  • 29

    radiation from star and sun

    COSMIC RAYS

  • 30

    originates from uranium and thorium

    TERRESTRIAL RADIATION

  • 31

    mainly comes from -40 pottassium

    INTERNALLY DEPOSITED RADIONUCLIDES

  • 32

    largest source of NER

    RADON

  • 33

    RADON PARTS

    RADON CONCRETE BLOCKS RADON BRICKS RADON GYPSUM