Test bank for Essentials of Biological Anthropology fifth edition by Clark Spencer Larsen.

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Test Bankg




CHAPTERg1

MultiplegChoice




1. WhogwasgawardedgthegfirstgNobelgPrizegforgphysicsging1901,gforghisgexperimentalgworkgwithgradiation?

a. W.gJ.gMorton

b. O.gWalkhoff

c. W.gD.gCoolidge

d. W.gC.gRoentgen

2. Whogisgcreditedgwithgintroducinggthegbitewinggradiograph?

a. F.gW.gMcCormack

b. H.gR.gRaper

c. G.gM.gFitzgerald

d. C.gE.gKells

3. Whogdevelopedgtheghotgcathodegraygtube?

a. W.gD.gCoolidge

b. W.gA.gPrice

c. H.gR.gRaper

d. W.gH.gRollins

4. Thegdevelopmentgofgradiationgprotectiongasgagsciencegisgcreditedgto:

a. A.gCieszyński.

b. W.gD.gCoolidge.

c. W.gH.gRollins.

d. F.gMouyen.




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5. WhatgNewgOrleansgdentistgfirstgmadegpracticalgusegofgx-

raysgingthegtreatmentgofgdentalgpatients?

a. H.gR.gRaper

b. G.gM.gFitzgerald

c. F.gMouyen

d. C.gE.gKells

6. Earlygresearchersgworkinggingthegfieldgofgradiographygweregnotgawaregthatgcontinuedge

xposuregtogx-raysgproducedgaccumulationsgofgradiationgeffectsgingthegbodyg becausegx-

raysgareginvisible.

a. Bothg thegstatementg andg reasong areg correctg andg related.

b. Bothgthegstatementg andgreasongaregcorrectg butg NOTgrelated.

c. Thegstatementgisgcorrect,gbutgthegreasongisgNOT.

d. ThegstatementgisgNOTgcorrect,gbutgthegreasongisgcorrect.

e. NEITHERg theg statementg NORg theg reasong isg correct.

7. Thegmostgsignificantgadvancementgingthegearlygdaysgofgradiographygcameging1913gwhengW.gD.gCoolidge:

a. becamegthegfirstgtogalertgthegprofessiongofgthegdangersgofgradiationgexposuregandgadvocatedgforgthegscien

cegofgradiationgprotection.

b. exposedgagprototypegofgagdentalgradiograph,gsettinggthegstagegforgpreventivegoralghealthgcare.

c. developedgagvariable,ghighgkilovoltagegx-raygmachinegcompatiblegwithgthegparallelinggtechnique.

d. introducedgangx-raygtubegthatgallowedgforgangx-

raygoutputgthatgcouldgbegpredeterminedgandgaccuratelygcontrolled.

8. Thegfirstgdentalgradiographgwasgproducedgusinggangexposuregtimegof:

a. 0.5gsecond.

b. 1gminute.

c. 5gminutes.

d. 25gminutes.




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e. 1ghour.

9. Whatgcomponentgofgthegdentalgx-raygmachinegbestglimitsgthegsizegofgthegx-

raygbeamgtogthegapproximategsizegofgthegimagegreceptor?

a. Agpointedgcone

b. Angopengroundgcylinder

c. AgrectangulargPID

d. Agslitgcollimator

10. Panoramicgradiologygbecamegpopulargingthe:

a. 1930s.

b. 1940s.

c. 1950s.

d. 1960s.

e. 1970s.

11. WhichgofgthegfollowinggisgNOTgtruegregardinggconegbeamgvolumetricgimaging?

a. Itgimagesgagsinglegselectedgplanegofgtissues.

b. Itgisgbasedgongcomputedgtomography.

c. Itgusesglessgradiationgthangagpanoramicgradiograph.

d. Itgisgdesignedgspecificallygforgimaginggdentalgapplications.

e. Itgisgpurportedgtogbecomegtheggoldgstandardgforgimaginggcertaingoralgconditions.

12. Earlygdentalgfilmgrequiredglonggexposuregtimesgbecause:

a. itgwasghand-wrapped.

b. thegemulsiongwasgonlygongonegside.

c. glassgplatesgweregusedgasgthegbase.

d. thegpacketsgweregnotgmoisturegresistant.

13. EachgofgthegfollowinggisgangadvantagegofgdigitalgimaginggEXCEPTgone.gWhichgonegisgthegEXCEPTION?

a. Itgreducesgradiationgovergfilm-basedgradiography.




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