Modern Blood Banking & Transfusion Practices 7th Edition Test Bank

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TESTBANKFORMODERNBLOODBANKING& 3



TRANSFUSIONPRACTICES7THEDITIONBY D
3



ENISEMHARMENING
9780803668881CHAPTER1-
29COMPLETE GUIDE
3

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Chapter3 13 RBCs 3 and Platelet Preservation: Historical Perspectives and 3 Current3 Trends
K K K K K K K K K K




MultipleKChoice3IdentifyKtheKchoiceKthatKbestKcompletesKtheKstatementKorKans
wersKtheKquestion.

1.3 WhichKmetabolicKpathwayK3isKresponsibleKforKgeneratingK90%KofKtheK3ATPK3forKthe KRBC?
a.3 PentoseKphosphateKshunt3 c.3 Glycolysis
b.3 Luebering-RapoportKshunt d.K3 MethemoglobinKreductase

2.3 AK3unitKofKbloodKwasKreturnedKtoKtheKbloodKbankKbeforeKitKwasKspiked.K3ApparentlyK3theKpatient’sKIVKfailed.
K3TheKunitKofKbloodKwas Koutside KtheKbloodKbankKforK35Kminutes. KWhichKofKtheKstatements KbelowKis KmostK

a3ccurate?
a.3 TheKunitKofKbloodKshouldKbeKdiscardedKimmediately.
3b. 3 TheKunitKofKbloodKcanKbeKreturnedKtoKinventory.
c.3 TheKunitKofKbloodKmustKbeKtransfusedKwithinK4KhoursKorKbeKdiscardedKatKtheKendKofKthatKtime.3
d.3 TheKunitKofKbloodKmustKbeKtransfusedKwithK24Khours.

3.3 WhatKisKtheKaverageKdiameterKofKaKplatelet?
3a. 3 5KtoK10Kµm c.3 1KtoK2Kµm3
b.3 2KtoK4Kµm d.K3 K3 4KtoK6Kµ
m

4.3InKtheKnormalKhemoglobin-
oxygenKdissociationKcurve,KwhatKpercentageKofKoxygenKisKreleasedKtoKtheKtissuesKwhenKPO2K3 averagesK4
30KmmKHg?
a.3 75%
c.3 100%
3b. 3 25% d. K 3 50%

5.3 WhatKfactorsKareKknownKtoKinfluenceKplateletKmetabolismKandKfunction?
a.3 StorageKtemperature c.3 PlateletKcount3 d.
3b. 3 InitialKpH K 3 AllKofKtheKabove



6.3WhichKofKtheKfollowingKredKbloodKcellKmorphologiesKmayKbeKpresentKonKtheKperipheralKbloodKsmearKasKaKre3
sultKofKlossKofKRBCKmembrane?
a.3 Spherocytes c.3 BurrKcells3d
3b. 3 TargetKcells .K3 Schistocytes

7.3 WhatKKdoesKtheKtermKautologousKtransfusionKreferKto?
3a. 3 A3parentKdonatingKbloodKforKhis KorKherKchild
b.3 AnKindividualKdonatingKbloodKforKa Kfriend3
c.3 AnKindividualKdonatingKbloodKforKaKrelative
d.3 AnKindividualKdonatingKbloodKforKhisKorKherKownKtransfusion
8.3 WhatKisKtheKprimaryKfunctionKofKhemoglobin?
3a. 3 IronKmetabolism c.3 OxygenKtransport3
b.3 PorphyrinKsynthesis d.K3 SignalKtransduction
K
9.3 AllKofKtheKfollowingKareasKof KredKbloodKcellKbiologyKare KcrucialKfor KnormalKerythrocyteKsurvivalK except:
a.3 CellularKmetabolism. c.3 SiteKofKthe3ABOKantigenKattachment.
3b. 3 RBCKmembrane. 3d. K3 HemoglobinKstructure.

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K3 10.K3 WhatKisKtheKcorrectKbiochemicalKcompositionKofKtheKRBCKmembrane
?3a.3 52%Kprotein,K40%Klipid,K8% Kcarbohydrate
b.3 40%Kprotein,K8%Klipid,K52% Kcarbohydrate
3c. 3 8%Kprotein, K52%Klipid, K40%Kcarbohydrat
e3d.3 8%Klipid,K40%Kcarbohydrate,K52%Kprote
in

K3 11.K3 AllKofKtheKfollowing KbiochemicalKchangesKareKassociatedKwithKlossKofKredKbloodKcellKviabilityKuponKstorage
3except: K

a.3 DecreasedKpH. c.3 IncreasedKATP3level.
b.3 LossKofKredKbloodKcellKfunction. d.K3 DecreasedKglucoseKconsumption.

K3 12.K3 WhichKredKbloodKcellKpreservativeKhasKaKstorageKtimeKofK35Kdays
?3a.3 ACD c.3 AS-1
b.3 CPDA-1 d.K3 K3 CPD

K3 13.K3 TheKRBCKmembraneKisKrelativelyKpermeableKtoKallKofKtheKfollowingKexcept
:3a.3 Chloride. c.3 Bicarbonate.
b.3 Sodium. d.K3 Water.

K314.KWhatKpercentageKofKplateletsKisKsequesteredKinKtheKspleenKasKfunctionalKreserveKafterKbeingKreleasedKfromK
3theKboneKmarrow?
a.3 30%3333333333333333333333333333333333333333333333333333333333333
33c. 3 10%3b. 3 50%33333333333333333333333333333333333333333333333
3333333333333333d. K3 K3 25%


K3 15.K3 WhatKisKtheKmajorKbiochemicalKconsiderationKinKplateletKstorage?
a.3 GlucoseKmetabolism
c.3 ProductionKofKcarbonKdioxide
3b. 3 OxygenKsupply d. K 3 RegulationKofKpH

K316.KWhatKwouldKtheKhemoglobin-
oxygenKdissociationKcurveKdepictKinKaKpatientKexhibitingKclinicalKsignsKofKalkalosis?
a.3 Normal c.3 ShiftKtoKtheKright3d
b.3 ShiftKtoKtheKleft .K3 NoneKofKtheKabove

K3 17.K3 NameKtheKmainKlipidKcomponentsKofKaKredKbloodKcell Kmembrane
A
.3a.3 Phospholipid c.3 Glycolipid
b.3 Sphingomyelin d.K3 GlycophorinK
K3 18.K3 TheKABOKbloodKgroupsKwereKdiscoveredKinK1901KbyKwhom?
a.3 CharlesKDrew
c.3 LoutitKandKMollison
3b. 3 KarlKLandsteiner d. K 3 EdwardKLindeman

K3 19.KAKstandingKorderKofKplateletsKwasKshippedKtoKyourKfacilityKbyKyourKsupplier.KItKwasKinadvertentlyKleftKinKth
3eKcornerKofKtheKdepartmentKuntilKdiscoveredK36Khours Klater. KWhatKwouldKtheKappropriateKactionKbeKforKthe
K3bloodKbanker?

a.3 IfKtheKtemperatureKinKtheKboxKwasK22K+/-
K2°C KandKtheKplateletKswirlKseemedKOK, KitKwouldKbeKOKKtoKacceptKtheKunitKintoKinventor3

y.
b.3 TheKplateletsKhaveKfallenKoutsideKtheKsupplier’sKqualityKassurance. KTheKunitKshouldKbeK
3discardedKbecauseKtheKpHKhas KprobablyKdroppedKtoo KlowKandKplateletKactivationKhas Kb
e3enKcompromised.
c.3 IfKtheKtemperatureKwasK1°CKtoK6°CKandKtheKplateletKswirlKseemedKOK,KitKwouldKbeKOKKto