COMPLETE TEST BANK j j
ECGs Made Easy 7th Edition b
j j j j j
y Barbara J Aehlert
j j j
TEST BANK!!! j
,ECGsj Madej Easyj 7thjEditionj byj Barbaraj Aehlertj Testj Bank
TablejofjContents:
Chapterj 1.j Anatomyj &j Physiology
Chapterj 2.j BasicjElectrophysiology
Chapterj 3.j Sinusj Mechanisms
Chapterj 4.j AtrialjRhythms
Chapterj 5.j Junctionalj Rhythms
Chapterj 6.j Ventricularj Rhythms
Chapterj 7.j Atrioventricularj Blocks
Chapterj 8.j Pacemakerj Rhythms
Chapterj 9.j Introductionj toj thej 12-LeadjECG
Chapterj 10.j Post-Test
,Chapterj01:jAnatomyjandjPhysiologyj
Aehlert:jECGsjMadejEasy,j7thjEdition
MULTIPLEjCHOICE
1. Thejapexjofjthejheartjisjformedjbyjthe .
a. tipjofjthejleftjventricle
b. tipjofjthejrightjatrium
c. rightjatriumjandjrightjventricle
d. leftjatriumjandjleftjventricle
ANS:j A
Thejheart’sjapex,jorjlowerjportion,jisjformedjbyjthejtipjofjthejleftjventricle.jThejapexjliesjjustjabov
ejthejdiaphragm,jbetweenjthejfifthjandjsixthjribs,jinjthejmidclavicularjline.
OBJ:j Identifyjthejsurfacesjofjthejheart.
2. Thejleftjatriumjreceivesjbloodjfromjthe .
a. pulmonaryj veins
b. aorta
c. pulmonaryj arteries
d. inferiorjvenajcava
ANS:j A
Thejleftjatriumjreceivesjfreshlyjoxygenatedjbloodjfromjthejlungsjviajthejrightjandjleftjpulmonaryj
veins.
OBJ:j Identifyjandjdescribejthejchambersjofjthejheartjandjthejvesselsjthatjenterjorjleavejeach.
3. Thejanteriorjsurfacejofjthejheartjconsistsjprimarilyjofjthe .
a. leftjatrium
b. rightjatrium
c. leftjventricle
d. rightjventricle
ANS:j D
Thejfrontj(anterior)jsurfacejofjthejheartjliesjbehindjthejsternumjandjcostaljcartilages.jItjisjforme
djbyjportionsjofjthejrightjatriumjandjthejleftjandjrightjventricles.jHowever,jbecausejthejheartjisjti
ltedjslightlyjtowardjthejleftjinjthejchest,jthejrightjventriclejisjthejareajofjthejheartjthatjliesjmostjdir
ectlyjbehindjthejsternum.
OBJ:j Identifyjthejsurfacesjofjthejheart.
4. Bloodj pressurej isj determinedj by multipliedj by .
a. strokejvolume;jheartjrate
b. heartjrate;jcardiacjoutput
c. cardiacj output;j peripheralj vascularj resistance
d. strokej volume;j peripheralj vascularj resistance
ANS:j C
Bloodjpressurejisjequaljtojcardiacjoutputjmultipliedjbyjperipheraljvascularjresistance.
, OBJ:j Identifyjandjexplainjthejcomponentsjofjbloodjpressurejandjcardiacjoutput.
5. Thejrightjatriumjreceivesjvenousjbloodjfromjthejhead,jneck,jandjthoraxjviajthe
,jfromjthejremainderjofjthejbodyjviajthe
,jandjfromjthejheartjviajthe .
a. coronaryjsinus;jsuperiorjvenajcava;jinferiorjvenajcava
b. superiorjvenajcava;jcoronaryjsinus;jinferiorjvenajcava
c. inferiorjvenajcava;jsuperiorjvenajcava;jcoronaryjsinus
d. superiorjvenajcava;jinferiorjvenajcava;jcoronaryjsinus
ANS:j D
Thejrightjatriumjreceivesjbloodjlowjinjoxygenjfromjthejsuperiorjvenajcava,jwhichjcarriesjblo
odjfromjthejheadjandjupperjextremities;jthejinferiorjvenajcava,jwhichjcarriesjbloodjfromjthejlo
werjbody;jandjthejcoronaryjsinus,jwhichjisjthejlargestjveinjthatjdrainsjthejheart.
OBJ:j Identifyjandjdescribejthejchambersjofjthejheartjandjthejvesselsjthatjenterjorjleavejeach.
6. Thejheartj isj dividedj into chambersj butj functionsj asj a -sidedj pump.
a. two;jfour
b. three;jtwo
c. four;jtwo
d. four;jthree
ANS:j C
Thejheartjhasjfourjchambers:jtwojatriajandjtwojventricles.jThejrightjandjleftjsidesjofjthejheartjarejs
eparatedjbyjanjinternaljwalljofjconnectivejtissuejcalledjajseptum.jThejinteratrialjseptumjseparate
sjthejrightjandjleftjatria.jThejinterventricularjseptumjseparatesjthejrightjandjleftjventricles.jThejs
eptajseparatejthejheartjintojtwojfunctionaljpumps.jThejrightjatriumjandjrightjventriclejmakejupjo
nejpump.jThejleftjatriumjandjleftjventriclejmakejupjthejother.
OBJ:j Identifyjandjdescribejthejchambersjofjthejheartjandjthejvesselsjthatjenterjorjleavejeach.
7. Stimulationj ofj alpha1j receptorsj resultsj in .
a. increasedj heartj rate
b. peripheralj vasoconstriction
c. constrictionjofjbronchialjsmoothjmuscle
d. increasedj forcej ofj myocardialj contraction
ANS:j B
Alpha1jreceptorsjarejfoundjinjthejeyes,jbloodjvessels,jbladder,jandjmalejreproductivejorgans.jStimula
tionjofjalpha1jreceptorjsitesjresultsjinjconstriction.
OBJ:j Comparejandjcontrastjthejeffectsjofjsympatheticjandjparasympatheticjstimulationjofjthejheart.
8. Whichjsidejofjthejheartjisjajlow-pressurejsystemjthatjpumpsjvenousjbloodjtojthejlungs?
a. Left
b. Right
ANS:j B
Thejjobjofjthejrightjsidejofjthejheartjisjtojpumpjunoxygenatedjbloodjtojandjthroughjthejlungsjtojt
hejleftjsidejofjthejheart.jThisjisjcalledjthejpulmonaryjcirculation.jThejrightjsidejofjthejheartjisjajlo
w-pressurejsystem.
ECGs Made Easy 7th Edition b
j j j j j
y Barbara J Aehlert
j j j
TEST BANK!!! j
,ECGsj Madej Easyj 7thjEditionj byj Barbaraj Aehlertj Testj Bank
TablejofjContents:
Chapterj 1.j Anatomyj &j Physiology
Chapterj 2.j BasicjElectrophysiology
Chapterj 3.j Sinusj Mechanisms
Chapterj 4.j AtrialjRhythms
Chapterj 5.j Junctionalj Rhythms
Chapterj 6.j Ventricularj Rhythms
Chapterj 7.j Atrioventricularj Blocks
Chapterj 8.j Pacemakerj Rhythms
Chapterj 9.j Introductionj toj thej 12-LeadjECG
Chapterj 10.j Post-Test
,Chapterj01:jAnatomyjandjPhysiologyj
Aehlert:jECGsjMadejEasy,j7thjEdition
MULTIPLEjCHOICE
1. Thejapexjofjthejheartjisjformedjbyjthe .
a. tipjofjthejleftjventricle
b. tipjofjthejrightjatrium
c. rightjatriumjandjrightjventricle
d. leftjatriumjandjleftjventricle
ANS:j A
Thejheart’sjapex,jorjlowerjportion,jisjformedjbyjthejtipjofjthejleftjventricle.jThejapexjliesjjustjabov
ejthejdiaphragm,jbetweenjthejfifthjandjsixthjribs,jinjthejmidclavicularjline.
OBJ:j Identifyjthejsurfacesjofjthejheart.
2. Thejleftjatriumjreceivesjbloodjfromjthe .
a. pulmonaryj veins
b. aorta
c. pulmonaryj arteries
d. inferiorjvenajcava
ANS:j A
Thejleftjatriumjreceivesjfreshlyjoxygenatedjbloodjfromjthejlungsjviajthejrightjandjleftjpulmonaryj
veins.
OBJ:j Identifyjandjdescribejthejchambersjofjthejheartjandjthejvesselsjthatjenterjorjleavejeach.
3. Thejanteriorjsurfacejofjthejheartjconsistsjprimarilyjofjthe .
a. leftjatrium
b. rightjatrium
c. leftjventricle
d. rightjventricle
ANS:j D
Thejfrontj(anterior)jsurfacejofjthejheartjliesjbehindjthejsternumjandjcostaljcartilages.jItjisjforme
djbyjportionsjofjthejrightjatriumjandjthejleftjandjrightjventricles.jHowever,jbecausejthejheartjisjti
ltedjslightlyjtowardjthejleftjinjthejchest,jthejrightjventriclejisjthejareajofjthejheartjthatjliesjmostjdir
ectlyjbehindjthejsternum.
OBJ:j Identifyjthejsurfacesjofjthejheart.
4. Bloodj pressurej isj determinedj by multipliedj by .
a. strokejvolume;jheartjrate
b. heartjrate;jcardiacjoutput
c. cardiacj output;j peripheralj vascularj resistance
d. strokej volume;j peripheralj vascularj resistance
ANS:j C
Bloodjpressurejisjequaljtojcardiacjoutputjmultipliedjbyjperipheraljvascularjresistance.
, OBJ:j Identifyjandjexplainjthejcomponentsjofjbloodjpressurejandjcardiacjoutput.
5. Thejrightjatriumjreceivesjvenousjbloodjfromjthejhead,jneck,jandjthoraxjviajthe
,jfromjthejremainderjofjthejbodyjviajthe
,jandjfromjthejheartjviajthe .
a. coronaryjsinus;jsuperiorjvenajcava;jinferiorjvenajcava
b. superiorjvenajcava;jcoronaryjsinus;jinferiorjvenajcava
c. inferiorjvenajcava;jsuperiorjvenajcava;jcoronaryjsinus
d. superiorjvenajcava;jinferiorjvenajcava;jcoronaryjsinus
ANS:j D
Thejrightjatriumjreceivesjbloodjlowjinjoxygenjfromjthejsuperiorjvenajcava,jwhichjcarriesjblo
odjfromjthejheadjandjupperjextremities;jthejinferiorjvenajcava,jwhichjcarriesjbloodjfromjthejlo
werjbody;jandjthejcoronaryjsinus,jwhichjisjthejlargestjveinjthatjdrainsjthejheart.
OBJ:j Identifyjandjdescribejthejchambersjofjthejheartjandjthejvesselsjthatjenterjorjleavejeach.
6. Thejheartj isj dividedj into chambersj butj functionsj asj a -sidedj pump.
a. two;jfour
b. three;jtwo
c. four;jtwo
d. four;jthree
ANS:j C
Thejheartjhasjfourjchambers:jtwojatriajandjtwojventricles.jThejrightjandjleftjsidesjofjthejheartjarejs
eparatedjbyjanjinternaljwalljofjconnectivejtissuejcalledjajseptum.jThejinteratrialjseptumjseparate
sjthejrightjandjleftjatria.jThejinterventricularjseptumjseparatesjthejrightjandjleftjventricles.jThejs
eptajseparatejthejheartjintojtwojfunctionaljpumps.jThejrightjatriumjandjrightjventriclejmakejupjo
nejpump.jThejleftjatriumjandjleftjventriclejmakejupjthejother.
OBJ:j Identifyjandjdescribejthejchambersjofjthejheartjandjthejvesselsjthatjenterjorjleavejeach.
7. Stimulationj ofj alpha1j receptorsj resultsj in .
a. increasedj heartj rate
b. peripheralj vasoconstriction
c. constrictionjofjbronchialjsmoothjmuscle
d. increasedj forcej ofj myocardialj contraction
ANS:j B
Alpha1jreceptorsjarejfoundjinjthejeyes,jbloodjvessels,jbladder,jandjmalejreproductivejorgans.jStimula
tionjofjalpha1jreceptorjsitesjresultsjinjconstriction.
OBJ:j Comparejandjcontrastjthejeffectsjofjsympatheticjandjparasympatheticjstimulationjofjthejheart.
8. Whichjsidejofjthejheartjisjajlow-pressurejsystemjthatjpumpsjvenousjbloodjtojthejlungs?
a. Left
b. Right
ANS:j B
Thejjobjofjthejrightjsidejofjthejheartjisjtojpumpjunoxygenatedjbloodjtojandjthroughjthejlungsjtojt
hejleftjsidejofjthejheart.jThisjisjcalledjthejpulmonaryjcirculation.jThejrightjsidejofjthejheartjisjajlo
w-pressurejsystem.
