Clinical chemistry ninth edition test bank

TESTBANK
ClinicalChemistry:Principles,Techniques,andCorrelations
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MichaelL.Bishop,EdwardP.Fody, CarleenVanSiclen &JamesMarchMistler
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9THEdition




TESTBANK v

,ClinicalChemistry:Principles,Techniques,andCorrelations,NinthEdition
Testbank

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Information Field: Complexity
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Information Field: Ahead
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Information Field: Subject
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Information Field: Title
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HighestAnswerLetter:D
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Multiple KeywordsinSameParagraph: No
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NASISBN13: 9781284238884, addtoAhead,Title tags v v v




Chapter:Chapter01–TestBank v v v v




Multiple Choice v




1. Onenanogram is equivalent to howmany grams?
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A) 10-6
B) 10-9
C) 10-12
D) 10-15
Ans:B v




Complexity:RL2
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Ahead:Units ofMeasure v




Subject: Chapter 1
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Title:BasicPrinciplesandPracticesofClinicalChemistry v v




2. Howmanymillilitersof0.5NNaOHarerequiredtomake100millilitersof0.2NNaOH? v v v v v v v v v v v




A) 250
B) 40
C) 25
D) 4
Ans:B v




Complexity:RL2
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Ahead:LaboratoryMathematicsandCalculations
Subject: Chapter 1
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Title:BasicPrinciplesandPracticesofClinicalChemistry v v




3. Apatientsampleforuricacidgaveanabsorbancereadingof0.4,andthe50mg/dLstandardgavean
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absorbancereadingof0.1.Whatistheconcentrationofuricacidinthepatient's sampleingramsper
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deciliter?
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A) 0.2
B) 12.5
C) 125
D) 200
Ans:D v




Complexity:RL2
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Ahead:LaboratoryMathematicsandCalculations




©Jones&BartlettLearning, LLC, an Ascend Learning Company v v v v v 1-1

,ClinicalChemistry:Principles,Techniques,andCorrelations,NinthEdition
Testbank

Subject:Chapter1
Title:BasicPrinciplesandPracticesofClinicalChemistry v v




4. HowmanymillimolesofNaClarecontainedin300mLofa4Msolution?(gmw=58.5)
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A) 70
B) 120
C) 234
D) 1200
Ans:D
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Complexity:RL2
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Ahead:LaboratoryMathematicsandCalculations
Subject: Chapter 1
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Title:BasicPrinciplesandPracticesofClinicalChemistry v v




5. Howis10 mg/dL of calcium reported inmmol/L?(gmw =40)
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A) 2.5
B) 5.0
C) 10
D) 25
Ans:A
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Complexity:RL2
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Ahead:LaboratoryMathematicsandCalculations
Subject: Chapter 1
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Title:BasicPrinciplesandPracticesofClinicalChemistry v v




6. Howmanymilliliters ofconcentrated sulfuricacid(H2S04),G.M.W. =98grams,specificgravity=1.500,
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purity = 80%, are needed to make 400 mL of a 2N solution?
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A) 26.1
B) 32.7
C) 52.3
D) 65.3
Ans:B
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Complexity:RL2
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Ahead:LaboratoryMathematicsandCalculations
Subject: Chapter 1
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Title:BasicPrinciplesandPracticesofClinicalChemistry v v




7. Howmanygramsofhydrated MgSO4 5H20(M.W.:MgSO4 =119,H20=18) arerequiredtomakea10%
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solution of MgS04?
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A) 5.7g/dL v




B) 11.9g/dL v




C) 17.6 g/dL v




D) 20.9g/dL v




Ans:C
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Complexity:RL2
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Ahead:LaboratoryMathematicsandCalculations
Subject: Chapter 1
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Title:BasicPrinciplesandPracticesofClinicalChemistry v v




©Jones&BartlettLearning, LLC, an Ascend Learning Company v v v v v 1-2

, ClinicalChemistry:Principles,Techniques,andCorrelations,NinthEdition
Testbank




8. What is the molarity(M) of a4% solution of sodium hydroxide (NaOH)? M.W: Na= 23,O = 16, H= 1.
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A) 0.1M
B) 0.25M
C) 1.0M
D) 2.5M
Ans:C v




Complexity:RL2
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Ahead:LaboratoryMathematicsandCalculations
Subject: Chapter 1
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Title:BasicPrinciplesandPracticesofClinicalChemistry v v




9. 3mg/dL is equivalent to howmanygrams per liter?
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A) 0.003
B) 0.03
C) 0.3
D) 3
Ans:B v




Complexity:RL2
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Ahead:Units ofMeasure v




Subject: Chapter 1
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Title:BasicPrinciplesandPracticesofClinicalChemistry v v




10. Whatisthenormalityofasolutioncontaining4.5gramsofBaCl2 in400mL?(gmw=208)
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A) 1.10
B) 0.50
C) 0.25
D) 0.11
Ans:D v




Complexity:RL2
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Ahead:LaboratoryMathematicsandCalculations
Subject: Chapter 1
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Title:BasicPrinciplesandPracticesofClinicalChemistry v v




11. Whataretheoptimalconditionsforspecimentransport,handling,andstorageofspecimensfor
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clinical chemistry testing?
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A) Specimentransportedtolabwithin2hoursaftercollection,storedatroomtemperature,and
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centrifuged within 4 hours.
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B) Specimentransportedtolabimmediately,permittedtoclot,serumseparatedandtestedassoonas
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possible.
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C) Specimenbroughttolab immediately, spundown,and serum lefttostand onclot untiltested. v v v v v v v v v v




D) Noneoftheserepresentoptimalconditions.
Ans:B
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Complexity:RL1 v




Ahead:SpecimenCollectionandHandling
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Subject: Chapter 1
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Title:BasicPrinciplesandPracticesofClinicalChemistry v v




©Jones&BartlettLearning, LLC, an Ascend Learning Company v v v v v 1-3