EXAM (NHA) Questions and
Answers 100% Solved and Graded
A+
CharacteristicsAimperativeAtoAaAphlebotomistA-
AAnswerADependability,Ahonesty,Aintegrity,AempathyAandAcompassion,AprofessionalAappearan
ce,AinterpersonalAskills
CirculatoryAsystemAfunctionA-
AAnswerAdeliverAoxygen,Anutrients,Ahormones,A&AenzymesAtoAcellsAandAtransportAcellularAw
asteA(CO2)AtoAorgansAwhereAtheyAcanAbeAexpelled
TheAtwoAcirculationsA-AAnswerAPulmonaryA&ASystemic
PulmonaryAcirculationA-
AAnswerAcarriesAdeoxygenatedAbloodAfromAtheArightAventricleAtoAtheAlungsAandAreturnsAox
ygenatedAbloodAfromAlungsAtoAleftAatrium
WhereAdoesAoxygenationAtakeAplaceAinAtheAlungs?A-AAnswerAalveoli
SystemicAcirculationA-
AAnswerAcarriesAoxygenatedAbloodAfromAleftAventricleAthroughoutAtheAbody
UpperAchambersAofAtheAheartA-AAnswerArightAandAleftAatria
lowerAchambersAofAtheAheartA-AAnswerArightAandAleftAventricle
tricuspidAvalveA-
AAnswerAatrioventricularAvalve,AsituatedAbetweenArightAatriumAandArightAventricle
**toArememberAthisAvalveAisAonAtheArightAsideAofAtheAheart--ApeopleATRYAtoAbeARIGHT
pulmonicAvalveA-AAnswerAsemi-
lunarAvalveAsituatedAbetweenAtheArightAventricleAandAtheApulmonaryAartery
, MitralAvalveA(orAbicuspid)A-
AAnswerAatrioventricularAvalveAlocatedAbetweenAtheAleftAatriumAandAleftAventricle
aorticAvalveA-AAnswerAsemiAlunarAvalveAsituatedAbetweenAtheAleftAventricleAandAaorta
FlowAofAbloodAthroughAtheAheartA-
AAnswerASuperiorAandAInferiorAVenaACavae<ARightAatrium<AtricuspidAvalve<ArightAventricl
e<ApulmonicAvalve<ApulmonaryAartery<Alungs<ApulmonaryAvein<AleftAatrium<AmitralA(bic
uspid)Avalve<AleftAventricle<Aaorta<ArestAofAbody
ThreeAlayersAofAtheAheartA-AAnswerAEndocardium,Amyocardium,Aepicardium
BloodAvesselsA-
AAnswerAarteries,Aarterioles,Acapillaries,Avenules,Aveins,AsuperiorA&AinferiorAvenaAcavae
aorta,Aarteries,AandAarteriolesAcarry_____AbloodA_______AtheAheartA-
AAnswerAoxygenatedA&AawayAfrom
venules,Aveins,AandAsuperiorAandAinferiorAvenaAcaveAcarryA_____AbloodA________AtheAhea
rtA-AAnswerAdeoxygenatedA&AbackAto
TheAaverageAadultAhasA______AlitersAofAbloodA-AAnswerA5-6
PlasmaAcomprisesAhowAmuchAofAcirculatingAblood?A-AAnswerA55%
PlasmaAcontains....A-
AAnswerAproteins,AaminoAacids,Agases,Aelectrolytes,Asugars,Ahormones,Aminerals,Avitamins,A
andAwater
WhatApercentAofAplasmaAisAwater?A-AAnswerA92%
FormedAelementsAcompriseAwhatApercentAofAcirculatingAblood?A-AAnswerA45%
anotherAnameAforAredAbloodAcells...A-AAnswerAErythrocytes