NHAStudyGuide(pdf) After12hrsoffastingandabstentionfromstrenuousexercise,thebodyis saidtobewhichstate?-ANSbasal Atestrequisitionliststheglucosespecimentobecollectedasa2-hour postprandial.Whenshoulditbecollected?-ANSTwohoursafterpatient eats Whichtestisusedtodiagnosehypoglycemia?-ANS5houroralGTT Whattestisusedtodiagnosegestationaldiabetes?-ANS1hourGTT InanoralGTT,howmuchtimemaythepatienttaketodrinktheglucose solution?-ANS5minutes Whichofthefollowingshowssignificantdiurnalvariation?-ANScortisol Whichofthefollowingisatherapeuticdrugthatmightbemeasured?- ANSdilantin Whatisthemedicaltermforfainting?-ANSsyncope Whenyouareunabletolocateaveinafterthoroughlyexaminingapatient's arm,whatstepshouldbetakennext?-ANSexaminetheotherarmfora vein apatienthasaseizurewhileyouareperformingavenipuncture.What shouldyoudo?-ANSremovethetourniquetandneedleimmediately, applypressure,andcallthenurseforhelp whencollectingbloodfromaveininthebackofthehand,whereshouldthe tourniquetbeplaced?-ANSJustabovethewrist 1 / 3
whichofthefollowingtestsismostseriouslyaffectedbyhemolysis?-ANS Potassium Duringaprolongedhospitalization,apatientrequiringmanylaboratory testsmaydevelopwhatconditionasaresultofmultiplebloodsamples beingdrawn?-ANSAnemia whichofthefollowingmaycauseahematoma?-ANSGoingthroughthe backsideoftheveinwheninsertingtheneedle allofthefollowingarereasonsforspecimenrejectionexceptforwhat?- ANScollectionfromthewrongvein Basalstate-ANSrefertothebod'sstateafter8to12hoursoffasting timedspecimensareusefulinmonitoring-ANScardiacenzymes Patientpreparationincludesverifyingpatientageontherequisition-ANS becauselabreferencerangesmaybesetbasedonage whatistheeffectofdehydrationonthepatientstestresult?-ANS Hemoconcentration Bloodtestedfrompatientswhohavebeeninasupinepositionforan extendedperiodoftimemayexhibitwhattypeofshiftincertainbloodtest results-ANSdecreased whichofthefollowingisnotpre-analyticalvariable-ANSreportingoftest result collectionsforwhichdepartmentrequireaspecialpatientidentification systeminadditiontothehospitalIDbracelet?-ANSBloodBank 2 / 3
alargeamountofbleedingintothetissuessurroundingapuncturesite(i.e.inapatientwhotakesanticoagulantmedication)cancausewhatcondition?-ANScompartmentsyndrome whatisthetermusedtodescribeaveinthatishardenedduetorepeated venipuncture,chemotherapy,ordisease?-ANSsclerosed IfanIVisinplaceandtherearenootheraccessiblesites,whereshould thebloodspecimenbecollected?-ANSDistaltotheIV Iftheantecubitalspaceisinaccessiblewhenvenipunctureisrequired,what isthenextbestsiteforspecimencollection?-ANSDoralhandveins Ifthebevelisstucktothewallofthevein,whatshouldbedone?-ANS slightlyrotatetheneedle whichofthefollowingveinsshouldbeavoidedtoreducechancesofnerve damage?-ANSbasilic whichantisepticisnotrecommendedforchildrenundertheage2?-ANS Benzalkoniumchloride Whichbloodparameterisameasureofcarbondioxidelevelsintheblood?
-ANSPCO2
whatparameterisameasureofthepercentofoxygenbundto hemoglobin?-ANSPO2 whichtestmeasuresthelevelofbicarbonateintheblood?-ANSHCO3- Whereistheradialarterylocated?-ANSThumbsideofwrist Abloodgassampleonicecannotbeusedtestforwhatanalyzesuetothe effectoflowertemperatureonthesample?-ANSPotassium
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