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BU Dental Radiology Study Quiz 100% Verified

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BU Dental Radiology Study Quiz 100% Verified

Whatziszazradiograph?z-zCORRECTzANSWER-Azpicturezonzfilmzproducedzbyzthezpassagezofzx-
rayszthroughzanzobjectzorzbody.

Whatziszonezofzthezmainzreasonszthatzradiographszarezconsideredzanzimportantzandznecessaryzpartzofzpati
entzcare?z-zCORRECTzANSWER-
Manyzdentalzdiseaseszareztypicallyzdiscoveredzonlyzthroughzthezusezofzdentalzradiographs.

Whatzdoesztheznucleuszofzanzatomzcontain?z-zCORRECTzANSWER-Protonszandzneutrons

Whatzarezphotons?z-zCORRECTzANSWER--zbundleszofzenergyzwithoutzmasszorzweight

-zbundleszofzenergyzthatztravelzatzthezspeedzofzlight.

-ztheyzarezazcomponentzofzthezparticlezconceptzofzelectromagneticzradiation.

Whenzcontrastedzwithzthezusezofz65zkVztoz75zkVzforzdentalzx-
rays,zthezusezofz85zkVztoz100zkVzproducesz_________zx-rayszandz__________zwavelengthsz-
zCORRECTzANSWER-Thezusezofz85zkVztoz100zkVzforzdentalzx-rayszproduceszmorezpenetratingzdentalzx-

rayszwithzshorterzwavelength.

WhatzdoeszkVpzrepresent?z-zCORRECTzANSWER-Thezmaximumzorzpeakzvoltagezofzanzalternatingzcurrent.

Whenzlowzkilovoltagezpeakzsettingszarezusedz(65zkVpztoz70zkVp),zazfilmzwithz____zcontrastzwillzresult.z-
zCORRECTzANSWER-highzcontrast

Thezquantityzofzthezx-rayszproducedziszcontrolledzbyzwhatzfactor?z-zCORRECTzANSWER-
mAsz(milliamperage)

Anzincreasezinzdensityzcomeszfromzanzincreasezinzwhatzotherzfactor?z-zCORRECTzANSWER-kVPzorzmAs

Accordingztozthezinversezsquarezlaw,zthezintensityzofzradiationzisz____zproportionalztozthez____zfromzthezs
ourcezofzradiation.z-zCORRECTzANSWER-inversely;zsquarezofzthezdistance

, Accordingztozthezinversezsquarezlaw,zifzthezlengthzofzthezPIDziszdoubled,zthezresultantzbeamzisz____zaszinte
nse.z-zCORRECTzANSWER-onezquarter

Whatzfeaturezdozaluminumzfilterszprovideztoztheztubezhead?z-zCORRECTzANSWER-
Reducezthezintensityzofzthezx-rayzbeam.

____zrefersztozthezquantityzofzradiationzreceivedzorztheztotalzamountzofzradiationzenergyzabsorbed.z-
zCORRECTzANSWER-TotalzDose

Whichzofzthezfollowingzarezconsideredztozbezradioresistantztissues?z-zCORRECTzANSWER-A.zBonezMarrow

B.zSalivaryzGlands

C.zLymphzTissue

D.zIntestinesz

Salivaryzglands

Whichzarezthezcriticalzorganszexposedzduringzdentalzradiographiczprocedureszinzthezheadzandzneckzregion
?z-zCORRECTzANSWER-skin,zthyroidzgland,zlenszofzthezeye,zandzbonezmarrow.

Whichzunitzofzmeasurementzisztheztraditionalzunitzofzdose?z-zCORRECTzANSWER-
thezradiationzabsorbedzdosez(RAD)

Whatzmodificationzinztechniquezwillzreducezpatientzexposureztozradiationzduringzdentalzradiographiczproc
edures?z-zCORRECTzANSWER-Azlongerzsource-to-
filmzdistancezwillzreducezpatientzexposureztozradiationzduringzdentalzradiographiczprocedures.

Thez"GuidelineszforzPrescribingzDentalzRadiographs"zstatezthat:z-zCORRECTzANSWER-
Dentulouszadultszshouldzhavezposteriorzbite-wingzexaminationszatz12-ztoz36-
monthzintervalszandzthatzThezrecommendationszdoznotzneedztozbezalteredzbecausezofzpregnancy.

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Course: BU Dental Radiology

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Uploaded on: October 3, 2024
Number of pages: 12
Written in: 2024/2025
Type: Exam (elaborations)
Contains: Questions & answers

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kvp
radioresistantztissues
bu dental radiology study quiz 100 verified
whenzcontrastedzwithzthezusezofz65zkvztoz75zkvzfor
whatzfactorszcanzcausezunderdevelopedzfilmz zcorr
whatzerrorzcauseszunexposedz

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