Chapter01:RadiationandItsDiscovery
v Chapter 02: The X-ray Beam
v v v v
Chapter03:ImageFormationandRadiographicQualityChapter 04: v v v
DigitalImaging
v v
Chapter05:Film-ScreenImagingChapter
v v v v
06:ExposureTechniqueFactorsChapter
v v
v 07:ScatterControl
v v
Chapter08:ExposureTechniqueSelectionChapter v
v 09:ImageEvaluation
v v
Chapter10:DynamicImaging:Fluoroscopy
, RadiographicImagingandExposure7thEditionFauber Test v
Bank
Chapter01:RadiationandIts Discovery B
Fauber:RadiographicImagingandExposure, 7thEdition B
MULTIPLECHOICE
1. WhenwereX-rays discovered? v v
a. October8, 1985 v
b. November8, 1895 v
c. January23, 1896 v
d. August15,1902 v v
X-rays were discovered byWilhelmConradRoentgenonNovember8,1895.
v B v v v v v v
REFFERENCE:p.1 v
2. WhattypeoftubewasRoentgenworkingwithin hislabwhenX-rays werediscovered?
v v v v v B v v v v
a. Crookestube v
b. Fluorescent tube B
c. High-vacuum tube B
d. Wurzburgtube
Roentgenwasworkingwith alow-vacuum tubeknown as a Crookes tube.
v v v v B v B v
REFFERENCE:p.2 v
3. Whichofthefollowingtermscouldbedefinedastheinstantaneousproductionoflightonly
v v v v v v v v v v v v v
v duringan interaction between a type ofenergy and some element or compound?
v v v v v v v v v v v v
a. Phosphorescence
b. Afterglow
c. Glowing
d. Fluorescence
Fluorescenceis theinstantaneousemission oflight from amaterial duetotheinteraction with some type
v v B v v v v v
of energy.
v v
REFFERENCE:p.2 v
4. Barium platinocyanide was the:
B v v
a. typeofdarkpaperRoentgen used todarken hislaboratory. v v v v v v
b. materialRoentgen usedto producethefirstradiographofhis wife’shand.
v v v v v v
c. metalusedtoproducethelow-vacuumtube.
v v v v
d. fluorescentmaterialthatglowedwhen thetubewasenergized. v v v B
Apieceofpapercoated withbariumplatinocyanideglowedeachtimeRoentgenenergizedhis tube.
v v v v v v v v
REFFERENCE:p.2 v
, 5. ThefirstradiographproducedbyRoentgen,ofhis wife’shand, requiredan exposuretimeof: v v v v v v v v
a. 15s. v
b. 150s. v
c. 15min. v
d. 150min. v
ANS: C v
Ittook a15-min exposuretimetoproducethe first radiograph.
v v v v v
REFFERENCE:p.3 v
6. Theletterxinx-rayisthesymbolfor: v v v v v v
a. electricity.
b. theunknown. v
c. penetrating.
d. discovery.
ANS: B v
Theletterxrepresentsthemathematicalsymboloftheunknown.
v v v v v v v v
REFFERENCE:p.3 v
7. ThefirstNobel Prizeforphysicswasreceivedin1901by:
v v v v v v v
a. MarieCurie.
b. WilliamCrookes. v
c. WilhelmRoentgen. v
d. Albert Einstein. B
ANS: C v
WilhelmRoentgenreceivedthefirstNobelPrizeforphysicsin1901.
v v v v v v v
REFFERENCE:p.4 v
8. X-rays wereatonetimecalled: v v v
a. Becquerelrays.
b. Roentgen rays. B
c. Z-rays.
d. noneof theabove. v
ANS: B v
X-rays wereatonetimecalledRoentgenrays.
v v v v
REFFERENCE:p.4 v
9. Erythema, an earlysign ofbiologic damage dueto x-rayexposure, is:
v v v v B v v
a. reddening oftheskin. B
b. amalignanttumor.
v v
c. achromosomal change. v
d. oneofthemost serious effects ofx-ray exposure. v v v v
ANS: A v