radiographyy
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
||||
|---|---|---|---|---|---|
| radiant | show 🗑
|
||||
| show | produces x-rays
🗑
|
||||
| cathode | show 🗑
|
||||
| filament | show 🗑
|
||||
| show | (positive pole) the target for the electron barrage to convert the electron force into photons
🗑
|
||||
| show | target area where rays are projected to make the primary beam, or central beam
🗑
|
||||
| show | (to align) a device used to regulate the beams exit from the tube into parallel rays and to avoid stray radiation
🗑
|
||||
| show | position inticating device
🗑
|
||||
| aperture | show 🗑
|
||||
| filter | show 🗑
|
||||
| inherent filtration | show 🗑
|
||||
| show | filtration placed outside the tube head to meet saftey standards
🗑
|
||||
| show | sum of inherent and added filtration, expressed in mm of aluminum equivlent
🗑
|
||||
| milliampere control | show 🗑
|
||||
| show | (volt unit) controls the force that attracts the electrons to the anode; helps determine the penetrating power and the quality/energy of the radiation rays
🗑
|
||||
| show | duration of the intercal during which current wil pass through the x-ray tube
🗑
|
||||
| target-film distance | show 🗑
|
||||
| target-object distance | show 🗑
|
||||
| film speed | show 🗑
|
||||
| primary radiation | show 🗑
|
||||
| secondary radiation | show 🗑
|
||||
| scattered radiation | show 🗑
|
||||
| show | also called leakage, any radiation other than the useful beam produced from the tube head
🗑
|
||||
| show | radiation rays that reachthe film target after passing through the subject part being radiographed
🗑
|
||||
| sensitivity | show 🗑
|
||||
| cumulative effect | show 🗑
|
||||
| show | the time intercal between the exposure and the effect or its detection
🗑
|
||||
| mutation effect | show 🗑
|
||||
| show | radiation occurring from a massive, short-term ionizing dose, such as accidental exposure or explosion of radiation material
🗑
|
||||
| chronic radiation exposure | show 🗑
|
||||
| ALARA | show 🗑
|
||||
| show | highest rate of exposure permissible for the occupationally exposed person
🗑
|
||||
| show | the basic unit of exposure to radiation; the amount of e-radiation or gamma radiation needed to ionize 1cc of air at standard pressure and temp conditions
🗑
|
||||
| rad (radiation absorbed dose) | show 🗑
|
||||
| rem (roentgen equivalent measure) | show 🗑
|
||||
| erythema dose | show 🗑
|
||||
| show | (giving measure) radiation-monitoring device with ionizing chamber or a device to indicate exposure and measure accumulated doses of radiation
🗑
|
||||
| lead apron/thyrocervical collar | show 🗑
|
||||
| show | devices ised by operators to block out scattered radiation
🗑
|
||||
| show | practice manikin containing tooth and head structures to imitate actual condition
🗑
|
||||
| periapical film packet | show 🗑
|
||||
| bitewing film packet | show 🗑
|
||||
| occlusal film packet | show 🗑
|
||||
| extraoral films | show 🗑
|
||||
| show | (head measure) also called headplates; extraoral radiographs of the head are used in orthodontic, oral surgery, and sometimes in prosthodontic dentistry
🗑
|
||||
| show | a device used to stabilize the parient's head in a plane parallel to the film and at right angles to the central ray if the x-ray beam
🗑
|
||||
| panoramic radiograph | show 🗑
|
||||
| intensifying screen | show 🗑
|
||||
| show | variations in shades from black to white
🗑
|
||||
| density | show 🗑
|
||||
| show | point-to-point delineation or veiw of tiny structures in a radiograph image
🗑
|
||||
| show | outline sharpness and clarity of image exhibited on a radiograph
🗑
|
||||
| show | poor definition or fuzzy outlines
🗑
|
||||
| show | (ray, shine) describes a radiograph that appears dark; or the ability of a substance to permit passage of x-rays, thereby cause the radiographic film to darken
🗑
|
||||
| show | (ray, dark) the portion of the radiograph that appears light, or the ability of a substance to resist x-ray penetration, thereby causing a light area on the film
🗑
|
||||
| bisecting angle | show 🗑
|
||||
| show | the film packet is placed parallel to the long axis of the tooth and at a right angle to the central x-ray beam
🗑
|
||||
| CCD (charged coupled device) | show 🗑
|
||||
| show | an indirect sensor storage plate that absorbs radiation to complete a latent image
🗑
|
||||
| show | x-ray image already processed by the usual method, scanned by an adapter in the database
🗑
|
||||
| electronic image processing | show 🗑
|
||||
| digital subtraction radiography | show 🗑
|
||||
| show | also called midsaggital plane; imaginary vertical line bisecting the face into a right half and left half; important during exposure to determine positioning of the patient
🗑
|
||||
| show | imaginary line fromt he ala (wing) of the nose to the tragus (skin projection anterior to acoustic meatus) center of the ear
🗑
|
||||
| show | direction of the central x-ray beam in a horizontal plane
🗑
|
||||
| overlapping or cone cutting | show 🗑
|
||||
| show | direction of the central x-ray beam in an up or down position
🗑
|
||||
| show | improper vertical angulation
🗑
|
||||
| negative angulation | show 🗑
|
||||
| show | angulation achieved by positioning the PID downward
🗑
|
||||
| show | angulation achieved by positioning the PID parallel with the floor
🗑
|
||||
| Film holding instrument | show 🗑
|
||||
| show | anterior
🗑
|
||||
| show | posterior
🗑
|
||||
| red | show 🗑
|
||||
| green | show 🗑
|
||||
| show | a device inserted between the teeth to hold the film during exposure; made of foam, wood, or plastic
🗑
|
||||
| bite loop/tab | show 🗑
|
||||
| show | a lead-lined container used to hold exposed films until processing protects the film from exposure to scattered or secondary raus during exposure of films
🗑
|
||||
| full mouth survey (FMX) | show 🗑
|
||||
| bitewing survey (BWX) | show 🗑
|
||||
| edentulous survey | show 🗑
|
||||
| radiograph processing | show 🗑
|
||||
| developing | show 🗑
|
||||
| accelerator | show 🗑
|
||||
| show | solution used to aid other chemicals in the processing activity
🗑
|
||||
| replenisher solution | show 🗑
|
||||
| show | indufficient processing with weak chemicals or incorrect time or temperature that results in light, difficult-to-veiw films
🗑
|
||||
| overdeveloping | show 🗑
|
||||
| rinsing | show 🗑
|
||||
| show | chemical process that stops the developer action and "fixes" the image, making it permanently visible
🗑
|
||||
| hyposulfite or hyposulfite of sodium | show 🗑
|
||||
| drying | show 🗑
|
||||
| safelight | show 🗑
|
||||
| duplicating radiograph | show 🗑
|
||||
| mounting | show 🗑
|
||||
| horizontal window | show 🗑
|
||||
| vertical window | show 🗑
|
||||
| bitewing window | show 🗑
|
||||
| show | preset pressed or raised area on the surface of the film
🗑
|
||||
| show | a box or wall-mounted frame with fluorescent lights behind a frosted glass plate; used to veiw x-rays
🗑
|
||||
| elongation | show 🗑
|
||||
| foreshortening | show 🗑
|
||||
| show | distortion of the film showing an overlap of the crowns of adjacent teeth superimposed on neighboring teeth
🗑
|
||||
| show | improper placement of the central beam, which produces a blank area or unexposed area on the film surface caused by lack of exposure to radiation, such as when the PID is not centered properly on the film
🗑
|
||||
| reticulation | show 🗑
|
||||
| show | darkening of or blemish on film that may be caused by old film, old or contaminated solutions, faulty safelight, scattered radiation, or improper storage of films
🗑
|
||||
| penumbra | show 🗑
|
||||
| herringbone effect | show 🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
b_nybabe101
Popular Quiz Bowl sets