Stack #3061750
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| Source of x-rays | X-ray tube
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| X-ray tube is surrounded by a lead-lined | Tube housing
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| X-rays that are created exit the tube housing through an opening called the | Tube port
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| Radiation that leaves the tube is called | Primary radiation
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| The squared area of the X-ray beam that strikes a patient and x-ray table is | Radiation field
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| An imaginary line in the center of the X-ray beam and perpendicular to the long axis of the X-ray | Central Ray
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| Journey x-ray exposure x-rays from the tube are directed through the patient | Image receptor
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| Anatomic structures that have greater tissue density such as bone | Will absorb more radiation than less dense tissue such as muscle
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| Radiation that exits on the opposite side of the patient is called | Remnant radiation or exit radiation
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| The image receptor or IR that contains the unseen image is called a | Latent image
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| Absorption of the X-ray beam is called | Attenuation
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| What is the primary source of scattered radiation | The patient
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| X-ray photons leaving the X-ray tube before they interact with matter | Primary radiation
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| X-ray photons that interact with matter and scatters in | Scattered radiation
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| X-ray photons that reach the | Remnant radiation makes the image
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| X-rays and visible light properties | Travel in straight lines affect photographic emulsions cause harmful biological effects
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| X-rays | 1 Cannot be detected by human senses
2 can penetrate matter
3 can cause certain materials to to fluoresce
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| Boxlight device attached under tube housing allows operator to vary size of radiation field | Collimator
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| Primary radiation | X-ray photons leaving the X-ray tube before they interact with matter
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| Scatter radiation | X-ray photons that interact with matter and scatter in many directions
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| Remnant radiation | X-ray photons that reach the image receptor remnant makes the image
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| X-rays consist of | Electromagnetic energy
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| X-rays have a shorter | Wavelength and are more penetrating
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| Electromagnetic energy properties | Light x-rays radio waves microwaves
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| Which kvp will will result in the most penetration 60 kvp or 80 kvp | 80 kvp
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| Most frequent adverse incident in x-ray room | Patient falling
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| AEC | Auto exposure control or phototiming
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| Primary radiation | X-ray photon leaving tube before interaction with matter
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| Scattered radiation | X-ray photons interacting with matter scatters in many directions
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| Remnant radiation | X-ray photons reach image receptor
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| Image receptor defined | Device changes x-ray beam into visible image
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| Sponges are | Radiolucent
Does not absorb x-rays
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| Pattern radiation creates image on film | Remnant
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Created by:
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