Parallel collimator - Study guides, Class notes & Summaries

which does the p in the kVp represent? a. peak b. paired c. parallel d. percentage - ️️a which of the following is not true as it relates to the components of dental x-ray tube a. the focusing cup has a negative electrostatic charge b. the anode of the positive end of the X-ray tube is made of tungsten and copper c. the cathode is the positively charged end of the x-ray tube d. the collimator is a lead disk with an aperture of various sizes and shapes - ️️c which part o...

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CT Registry Review (MIC) Questions and Answers Rated 100% In order for an x-ray photon to be measured it must: 1. enter the detector chamber 2. be absorbed by the detector material 3. be converted to a measurable event *ANS* 1,2,3 Which system component converts the projection attenuation data into the proper digital form for the array processor? *ANS* analog-to-digital converter Which of the following is NOT a function of a PACS system? a. reconstruction of the image from the raw d...

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DAT 112 FINAL EXAM With Verified And Updated Questions And Answers. When the film is reversed, the image will be: - answerbackwards a panormic film ___ taken using an ____ technique - answer1; extraoral in panoramic radiography, the movement of the film and the tubehead produces an image through the process known as - answertomography (got it from quizlet) The rotational change in a panoramic machine allows the image layer to conform to the ____ shape of the dental arches. - answerrotatio...

Ionising Radiation - Answer-Type of electromagnetic radiation that possesses energy, capable of passing through matter such as human tissue What happens when x-rays pass or hit the atoms of the matter? - Answer-They are: Unaltered, Scattered, Absorbed Radiopaque - Answer-Substances of greater density that absorb x-rays and appear in shades of white on film Radiolucent - Answer-Substances of less density that allow x-rays to pass through and appear dark on radiographs Scattered radiation ...

Which of the following will decrease the amount of scatter radiation produced? a. increasing the x-ray field size b. decreasing the x-ray field size c. increasing the grid ratio d. decreasing the grid ratio correct answer: b. decreasing the x-ray field size Which of the following is not a type of beam restrictor? a. aperture diaphragm b. positive beam-limiting device c. cylinder d. lead shield correct answer: d. lead shield As collimation decreases, the quantity of scatter ra...

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What is a radiograph? correct answers a visible photographic record on film produced by x-rays passing through an object what is an x-ray? correct answers a form of electromagnetic radiation similar to visible light but of a shorter wavelength what is electromagnetic radiation? correct answers a method of transporting energy through space and is distinguished by its wavelength, frequency, and energy what is radiant energy? correct answers travels in a waveform along a straight path and ...

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