,Clinical jLaboratory jChemistry, j2e
j(Sunheimer)jChapter j1 j jLaboratory jBasics
1) Ion-exchange jfilters jremove jwhich jof jthe jfollowing jfrom ja jwater jsource?
A) Ions jto jreduce jthe jmineral jcontent jof jwater
B) Lead
C) Organic jsolvents.
D) Bacteriaj
Answer:
jA
2) Activated jcarbon jfilters jremove:
A) Ions jfrom jwater.
B) Organic jcompounds jfrom jwater.
C) Acids jand jbases jfrom jwater.
D) Large jparticulates jfrom
jwater.jAnswer: j B
3) A j0.22-micron jfilter jwill jremove:
A) Particles jwith ja jdiameter jof j0.01 jmicrons.
B) Particles jwith ja jdiameter jof j0.01 jnanometers.
C) Particles jwith ja jdiameter jof j2.2 jmicrons.
D) Only jsodium jchloride
jcrystals.jAnswer: j C
4) The junit jof jresistivity jis:
A) Amperes.
B) Volts.
C) Coulombs.
D) MΩ j∙
jcm.
Answer: j D
5) Microbiological jimpurities jin jsource jwater jare jreported jin jwhich jformat?
A) Colony jforming junits jper jmL j(Cfu/mL)
B) Total jorganic jcarbon j(TOC) jin jng/g
C) milligrams jof jSiO2
D) Resistivity.
Answer: j A
6) According jto jCLSI, jthe jresistivity jof jclinical jlaboratory jreagent jwater j(CLRW) jmust jbe:
A) > j100 jmilliamps.
B) < j10 jmillivolts.
C) > j10 jMΩ j∙ jcm.
D) < j10 jMΩ j∙
jcm.
Answer: j C
1
Copyright j© j2018 jPearson jEducation,
jInc.
mynursytest.store
,DOWNLOAD jTHE jTest jBank jfor jClinical jLaboratory jChemistry j2nd
jEditionjSunheimer
7) Which jof jthe jfollowing jshould jnot jbe jstoried jin jborosilicate jglass jbecause jit jwill jetch
jthejinside jsurface jof jthe jglass jcontainer?
A) Saline
B) Strong jbases j(caustics)
C) Clinical jlaboratory jreagent jwater
D) Weak
jacidsjAnswer:
jB
8) Low jactinic jglassware jhas jwhich jof jthe jfollowing jproperties?
A) High jthermal jresistance jwith jno jcolor jadded jto jthe jglass
B) Low jthermal jresistance jwith ja jgreen-yellow jcolor jadded jas jan jintegral jpart jof jthe jglass
C) High jthermal jresistance jwith ja jblue jcolor jadded jas jan jintegral jpart jof jthe jglass
D) High jthermal jresistance jwith jan jamber jor jred jcolor jadded jas jan jintegral jpart jof jthe
jglassjAnswer: j D
9) Care jmust jbe jtaken jbefore jselecting jpolyethylene jplastic jfor juse jas jtest jtubes jand
jdisposablejtransfer jpipets jbecause:
A) Polyethylene jcan jbind jor jabsorb jproteins, jdyes, jstains, jand jpicric jacid.
B) Polyethylene jdoes jnot jbind jor jabsorb jproteins, jdyes, jstains, jand jpicric jacid.
C) Polyethylene jcannot jbe jused jto jpipet jserum.
D) Polyethylene jforms jinsoluble jsalts jin jthe jpresence jof jsodium
jchloride.jAnswer: j A
10) Which jof jthe jfollowing jclasses jof jglassware, jincluding jpipets, jis jmanufactured jand
jcalibratedjto jdeliver jthe jmost jaccurate jvolume jof jliquid?
A) A
B) B
C) AA
D) C
jAnswer:
jA
11) A jto jdeliver jor jTD jpipet jis jdesigned jto:
A) Allow jthe juser jto jremove ja jportion jof jthe jsample jin jthe jtip jfor jbetter jaccuracy.
B) Be jvigorously jtapped jagainst jthe jtest jtube jafter jall jthe jliquid jis jremoved.
C) Drain jby jgravity.
D) Be jrefilled jor jrinsed jout jwith jthe jappropriate jsolvent jafter jthe jinitial jliquid jhas jbeen
jdrainedjfrom jthe jpipet.
Answer: j C
12) Which jof jthe jfollowing jdevices jis jused jto jcalibrate jlaboratory jthermometers?
A) Barometer
B) Gallium jmelting jpoint jcell
C) Titanium jfreezing jpoint jcell
D) Platinum jcathode
jvoltmeterjAnswer: j B
2
Copyright j© j2018 jPearson jEducation,
jInc.
mynursytest.store
, DOWNLOAD jTHE jTest jBank jfor jClinical jLaboratory jChemistry j2nd
jEditionjSunheimer
13) Convert j75 jmg/dL jto jmg/L.
A) 7.5 jmg/L
B) 75.0 jmg/L
C) 750 jmg/L
D) 7500
jmg/LjAnswer
: jC
14) Convert j70.0 jmg/dL jglucose jto jmmol/L jglucose.
A) 3.89 jmmol/L
B) 38.9 jmmol/L
C) 70.0 jmmol/L
D) 389
jmmol/LjAnswe
r: j A
15) If ja jthermometer jreads j39°F, jwhat jis jthe jequivalent jdegree jCelsius
j(°C)?jA) j0.39°C
B) j3.9°C
C) 39°C
D) 40°C
jAnswer:
jB
16) Convert j200 jpicograms jto
jgrams.jA) j2.0 j× j10-10 jgrams
B) j2.0 j× j10-8 jgrams
C) 20.0 jgrams
D) 200
jgramsjAnswe
r: j A
17) A jpatient's jcalcium jresult jis j8.0 jmg/dL. jConvert jthis jresult jto jmmol/L.
A) 0.004 jmmol/L
B) 0.20 jmmol/L
C) 2.0 jmmol/L
D) 20.0
jmmol/LjAnswer
: jC
18) The jsurface jarea jof ja jlaboratory jbench jmeasures j12 jsquare jfeet. jWhat jis jthe jsurface
jarea jinjsquare jmeters?
A) 1.115 jsquare jmeters
B) 11.15 jsquare jmeters
C) 111.5 jsquare jmeters
D) 1115 jsquare
jmetersjAnswer: j A
3
Copyright j© j2018 jPearson jEducation,
jInc.
mynursytest.store
j(Sunheimer)jChapter j1 j jLaboratory jBasics
1) Ion-exchange jfilters jremove jwhich jof jthe jfollowing jfrom ja jwater jsource?
A) Ions jto jreduce jthe jmineral jcontent jof jwater
B) Lead
C) Organic jsolvents.
D) Bacteriaj
Answer:
jA
2) Activated jcarbon jfilters jremove:
A) Ions jfrom jwater.
B) Organic jcompounds jfrom jwater.
C) Acids jand jbases jfrom jwater.
D) Large jparticulates jfrom
jwater.jAnswer: j B
3) A j0.22-micron jfilter jwill jremove:
A) Particles jwith ja jdiameter jof j0.01 jmicrons.
B) Particles jwith ja jdiameter jof j0.01 jnanometers.
C) Particles jwith ja jdiameter jof j2.2 jmicrons.
D) Only jsodium jchloride
jcrystals.jAnswer: j C
4) The junit jof jresistivity jis:
A) Amperes.
B) Volts.
C) Coulombs.
D) MΩ j∙
jcm.
Answer: j D
5) Microbiological jimpurities jin jsource jwater jare jreported jin jwhich jformat?
A) Colony jforming junits jper jmL j(Cfu/mL)
B) Total jorganic jcarbon j(TOC) jin jng/g
C) milligrams jof jSiO2
D) Resistivity.
Answer: j A
6) According jto jCLSI, jthe jresistivity jof jclinical jlaboratory jreagent jwater j(CLRW) jmust jbe:
A) > j100 jmilliamps.
B) < j10 jmillivolts.
C) > j10 jMΩ j∙ jcm.
D) < j10 jMΩ j∙
jcm.
Answer: j C
1
Copyright j© j2018 jPearson jEducation,
jInc.
mynursytest.store
,DOWNLOAD jTHE jTest jBank jfor jClinical jLaboratory jChemistry j2nd
jEditionjSunheimer
7) Which jof jthe jfollowing jshould jnot jbe jstoried jin jborosilicate jglass jbecause jit jwill jetch
jthejinside jsurface jof jthe jglass jcontainer?
A) Saline
B) Strong jbases j(caustics)
C) Clinical jlaboratory jreagent jwater
D) Weak
jacidsjAnswer:
jB
8) Low jactinic jglassware jhas jwhich jof jthe jfollowing jproperties?
A) High jthermal jresistance jwith jno jcolor jadded jto jthe jglass
B) Low jthermal jresistance jwith ja jgreen-yellow jcolor jadded jas jan jintegral jpart jof jthe jglass
C) High jthermal jresistance jwith ja jblue jcolor jadded jas jan jintegral jpart jof jthe jglass
D) High jthermal jresistance jwith jan jamber jor jred jcolor jadded jas jan jintegral jpart jof jthe
jglassjAnswer: j D
9) Care jmust jbe jtaken jbefore jselecting jpolyethylene jplastic jfor juse jas jtest jtubes jand
jdisposablejtransfer jpipets jbecause:
A) Polyethylene jcan jbind jor jabsorb jproteins, jdyes, jstains, jand jpicric jacid.
B) Polyethylene jdoes jnot jbind jor jabsorb jproteins, jdyes, jstains, jand jpicric jacid.
C) Polyethylene jcannot jbe jused jto jpipet jserum.
D) Polyethylene jforms jinsoluble jsalts jin jthe jpresence jof jsodium
jchloride.jAnswer: j A
10) Which jof jthe jfollowing jclasses jof jglassware, jincluding jpipets, jis jmanufactured jand
jcalibratedjto jdeliver jthe jmost jaccurate jvolume jof jliquid?
A) A
B) B
C) AA
D) C
jAnswer:
jA
11) A jto jdeliver jor jTD jpipet jis jdesigned jto:
A) Allow jthe juser jto jremove ja jportion jof jthe jsample jin jthe jtip jfor jbetter jaccuracy.
B) Be jvigorously jtapped jagainst jthe jtest jtube jafter jall jthe jliquid jis jremoved.
C) Drain jby jgravity.
D) Be jrefilled jor jrinsed jout jwith jthe jappropriate jsolvent jafter jthe jinitial jliquid jhas jbeen
jdrainedjfrom jthe jpipet.
Answer: j C
12) Which jof jthe jfollowing jdevices jis jused jto jcalibrate jlaboratory jthermometers?
A) Barometer
B) Gallium jmelting jpoint jcell
C) Titanium jfreezing jpoint jcell
D) Platinum jcathode
jvoltmeterjAnswer: j B
2
Copyright j© j2018 jPearson jEducation,
jInc.
mynursytest.store
, DOWNLOAD jTHE jTest jBank jfor jClinical jLaboratory jChemistry j2nd
jEditionjSunheimer
13) Convert j75 jmg/dL jto jmg/L.
A) 7.5 jmg/L
B) 75.0 jmg/L
C) 750 jmg/L
D) 7500
jmg/LjAnswer
: jC
14) Convert j70.0 jmg/dL jglucose jto jmmol/L jglucose.
A) 3.89 jmmol/L
B) 38.9 jmmol/L
C) 70.0 jmmol/L
D) 389
jmmol/LjAnswe
r: j A
15) If ja jthermometer jreads j39°F, jwhat jis jthe jequivalent jdegree jCelsius
j(°C)?jA) j0.39°C
B) j3.9°C
C) 39°C
D) 40°C
jAnswer:
jB
16) Convert j200 jpicograms jto
jgrams.jA) j2.0 j× j10-10 jgrams
B) j2.0 j× j10-8 jgrams
C) 20.0 jgrams
D) 200
jgramsjAnswe
r: j A
17) A jpatient's jcalcium jresult jis j8.0 jmg/dL. jConvert jthis jresult jto jmmol/L.
A) 0.004 jmmol/L
B) 0.20 jmmol/L
C) 2.0 jmmol/L
D) 20.0
jmmol/LjAnswer
: jC
18) The jsurface jarea jof ja jlaboratory jbench jmeasures j12 jsquare jfeet. jWhat jis jthe jsurface
jarea jinjsquare jmeters?
A) 1.115 jsquare jmeters
B) 11.15 jsquare jmeters
C) 111.5 jsquare jmeters
D) 1115 jsquare
jmetersjAnswer: j A
3
Copyright j© j2018 jPearson jEducation,
jInc.
mynursytest.store
