ECGs Made Easy, 7th Edition TEST BANK by Barbara J Aehlert, Verified Chapters 1 - 10, Complete Newest Version ECGs Made Easy, 7th Edition TEST BANK by Barbara J Aehlert, Verified Chapters 1 - 10, Complete Newest Version ECGs Made Easy, 7th Edition TEST BANK by Barbara J Aehlert, Verified Chapters 1...
Test bank for ECGs Made Easy
7th Edition by Barbara J Aehlert
Chapters 1 - 10
,ECGs Made Easy 7th Edition by Barbara Aehlert Test Bank
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Table of Contents:
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Chapter 1. Anatomy & Physiology
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Chapter 2. Basic Electrophysiology
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Chapter 3. Sinus Mechanisms
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Chapter 4. Atrial Rhythms
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Chapter 5. Junctional Rhythms
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Chapter 6. Ventricular Rhythms
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Chapter 7. Atrioventricular Blocks
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Chapter 8. Pacemaker Rhythms
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Chapter 9. Introduction to the 12-Lead ECG
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Chapter 10. Post-Test
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,Chapter 01: Anatomy and Physiology A
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ehlert: ECGs Made Easy, 7th Edition
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MULTIPLEVCHOICE
1. TheVapexVofVtheVheartVisVformedVbyVthe .
a. tipVofVtheVleftVventricle
b. tipVofVtheVrightVatrium
c. rightVatriumVandVrightVventricle
d. leftVatriumVandVleftVventricle
ANSWER:V A
TheVheart’sVapex,VorVlowerVportion,VisVformedVbyVtheVtipVofVtheVleftVventricle.VTheVapexVliesVju
stVaboveVtheVdiaphragm,VbetweenVtheVfifthVandVsixthVribs,VinVtheVmidclavicularVline.
OBJ:V IdentifyVtheVsurfacesVofVtheVheart.
2. TheVleftVatriumVreceivesVbloodVfromVthe .
a. pulmonaryVveins
b. aorta
c. pulmonaryVarteries
d. inferiorVvenaVcava
ANSWER:V A
TheVleftVatriumVreceivesVfreshlyVoxygenatedVbloodVfromVtheVlungsVviaVtheVrightVandVle
ftVpulmonaryVveins.
3. TheVanteriorVsurfaceVofVtheVheartVconsistsVprimarilyVofVthe .
a. leftVatrium
b. rightVatrium
c. leftVventricle
d. rightVventricle
ANSWER:V D
TheVfrontV(anterior)VsurfaceVofVtheVheartVliesVbehindVtheVsternumVandVcostalVcartilages.VItVisVfo
rmedVbyVportionsVofVtheVrightVatriumVandVtheVleftVandVrightVventricles.VHowever,VbecauseVtheV
heartVisVtiltedVslightlyVtowardVtheVleftVinVtheVchest,VtheVrightVventricleVisVtheVareaVofVtheVheartVt
hatVliesVmostVdirectlyVbehindVtheVsternum.
OBJ:V IdentifyVtheVsurfacesVofVtheVheart.
4. BloodVpressureVisVdeterminedVby multipliedVby .
a. strokeVvolume;VheartVrate
b. heartVrate;VcardiacVoutput
c. cardiacVoutput;VperipheralVvascularVresistance
d. strokeVvolume;VperipheralVvascularVresistance
ANSWER:V C
BloodVpressureVisVequalVtoVcardiacVoutputVmultipliedVbyVperipheralVvascularVresistance.
5. TheVrightVatriumVreceivesVvenousVbloodVfromVtheVhead,Vneck,VandVthoraxVviaVthe
,VfromVtheVremainderVofVtheVbodyVviaVthe
,VandVfromVtheVheartVviaVthe .
a. coronaryVsinus;VsuperiorVvenaVcava;VinferiorVvenaVcava
b. superiorVvenaVcava;VcoronaryVsinus;VinferiorVvenaVcava
c. inferiorVvenaVcava;VsuperiorVvenaVcava;VcoronaryVsinus
d. superiorVvenaVcava;VinferiorVvenaVcava;VcoronaryVsinus
ANSWER:V D
TheVrightVatriumVreceivesVbloodVlowVinVoxygenVfromVtheVsuperiorVvenaVcava,VwhichVcarriesV
bloodVfromVtheVheadVandVupperVextremities;VtheVinferiorVvenaVcava,VwhichVcarriesVbloodVfr
omVtheVlowerVbody;VandVtheVcoronaryVsinus,VwhichVisVtheVlargestVveinVthatVdrainsVtheVheart.
6. TheVheartVisVdividedVinto chambersVbutVfunctionsVasVa -sidedVpump.
a. two;Vfour
b. three;Vtwo
c. four;Vtwo
d. four;Vthree
ANSWER:V C
TheVheartVhasVfourVchambers:VtwoVatriaVandVtwoVventricles.VTheVrightVandVleftVsidesVofVtheVhe
artVareVseparatedVbyVanVinternalVwallVofVconnectiveVtissueVcalledVaVseptum.VTheVinteratrialVsep
tumVseparatesVtheVrightVandVleftVatria.VTheVinterventricularVseptumVseparatesVtheVrightVandVl
eftVventricles.VTheVseptaVseparateVtheVheartVintoVtwoVfunctionalVpumps.VTheVrightVatriumVand
VrightVventricleVmakeVupVoneVpump.VTheVleftVatriumVandVleftVventricleVmakeVupVtheVother.
7. StimulationVofValpha1VreceptorsVresultsVin .
a. increasedVheartVrate
b. peripheralVvasoconstriction
c. constrictionVofVbronchialVsmoothVmuscle
d. increasedVforceVofVmyocardialVcontraction
ANSWER:V B
Alpha1VreceptorsVareVfoundVinVtheVeyes,VbloodVvessels,Vbladder,VandVmaleVreproductiveVorga
ns.VStimulationVofValpha1VreceptorVsitesVresultsVinVconstriction.
8. WhichVsideVofVtheVheartVisVaVlow-pressureVsystemVthatVpumpsVvenousVbloodVtoVtheVlungs?
a. Left
b. Right
ANSWER:V B
TheVjobVofVtheVrightVsideVofVtheVheartVisVtoVpumpVunoxygenatedVbloodVtoVandVthroughVtheVlun
gsVtoVtheVleftVsideVofVtheVheart.VThisVisVcalledVtheVpulmonaryVcirculation.VTheVrightVsideVofVtheVh
eartVisVaVlow-pressureVsystem.
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