TEST BANK
ECGs MADE EASY
6TH EDITION | AEHLERT
TEST BANK
wq
,ECGs Made Easy 6th Edition by Barbara Aehlert Test Bank Table o
wq wq wq wq wq wq wq wq wq wq wq
f Contents:
wq
Chapter 1. Anatomy & Physiology
wq wq wq wq
Chapter 2. Basic Electrophysiology
wq wq wq
Chapter 3. Sinus Mechanisms
wq wq wq
Chapter 4. Atrial Rhythms
wq wq wq
Chapter 5. Junctional Rhythms
wq wq wq
Chapter 6. Ventricular Rhythms
wq wq wq
Chapter 7. Atrioventricular Blocks
wq wq wq
Chapter 8. Pacemaker Rhythms
wq wq wq
Chapter 9. Introduction to the 12-Lead ECG
wq wq wq wq wq wq
Chapter 10. Post-Test
wq wq
,Chapterwq01:wqAnatomywqandwqPhysiologyw q Ae
hlert:wqECGswqMadewqEasy,wq6thwqEdition
MULTIPLEwqCHOICE
1. Thewqapexwqofwqthewqheartwqiswqformedwqbywqthe .
a. tipwqofwqthewqleftwqventricle
b. tipwqofwqthewqrightwqatrium
c. rightwqatriumwqandwqrightwqventricle
d. leftwqatriumwqandwqleftwqventricle
ANS:w q A
Thewqheart’swqapex,wqorwqlowerwqportion,wqiswqformedwqbywqthewqtipwqofwqthewqleftwqventricle.wqThewqapexwqlieswqjust
w q abovewqthewqdiaphragm,wqbetweenwqthewqfifthwqandwqsixthwqribs,wqinwqthewqmidclavicularwqline.
OBJ:wqw q Identifywqthewqsurfaceswqofwqthewqheart.
2. Thewqleftwqatriumwqreceiveswqbloodwqfromwqthe .
a. pulmonarywqveins
b. aorta
c. pulmonarywqarteries
d. inferiorwqvenawqcava
ANS:w q A
Thewqleftwqatriumwqreceiveswqfreshlywqoxygenatedwqbloodwqfromwqthewqlungswqviawqthewqrightwqandwqleftw q pulm
onarywqveins.
OBJ:wqw q Identifywqandwqdescribewqthewqchamberswqofwqthewqheartwqandwqthewqvesselswqthatwqenterwqorwqleavewqeach.
3. Thewqanteriorwqsurfacewqofwqthewqheartwqconsistswqprimarilywqofwqthe .
a. leftwqatrium
b. rightwqatrium
c. leftwqventricle
d. rightwqventricle
ANS:w q D
Thewqfrontwq(anterior)wqsurfacewqofwqthewqheartwqlieswqbehindwqthewqsternumwqandwqcostalwqcartilages.wqItwqisw q f
ormedwqbywqportionswqofwqthewqrightwqatriumwqandwqthewqleftwqandwqrightwqventricles.wqHowever,wqbecausewqthe
w q heartwqiswqtiltedwqslightlywqtowardwqthewqleftwqinwqthewqchest,wqthewqrightwqventriclewqiswqthewqareawqofwqthewqhe
artwqthatw q lieswqmostwqdirectlywqbehindwqthewqsternum.
OBJ:wqw q Identifywqthewqsurfaceswqofwqthewqheart.
4. Bloodwqpressurewqiswqdeterminedwqby multipliedwqby .
a. strokewqvolume;wqheartwqrate
b. heartwqrate;wqcardiacwqoutput
c. cardiacwqoutput;wqperipheralwqvascularwqresistance
d. strokewqvolume;wqperipheralwqvascularwqresistance
ANS:w q C
Bloodwqpressurewqiswqequalwqtowqcardiacwqoutputwqmultipliedwqbywqperipheralwqvascularwqresistance.
, OBJ:wqw q Identifywqandwqexplainwqthewqcomponentswqofwqbloodwqpressurewqandwqcardiacwqoutput.
5. Thewqrightwqatriumwqreceiveswqvenouswqbloodwqfromwqthewqhead,wqneck,wqandwqthoraxwqviawqthe
,wqfromw q thewqremainderwqofwqthewqbodywqviawqthe
,wqandwqfromwqthewqheartwqviawqthe .
a. coronarywqsinus;wqsuperiorwqvenawqcava;wqinferiorwqvenawqcava
b. superiorwqvenawqcava;wqcoronarywqsinus;wqinferiorwqvenawqcava
c. inferiorwqvenawqcava;wqsuperiorwqvenawqcava;wqcoronarywqsinus
d. superiorwqvenawqcava;wqinferiorwqvenawqcava;wqcoronarywqsinus
ANS:w q D
Thewqrightwqatriumwqreceiveswqbloodwqlowwqinwqoxygenwqfromwqthewqsuperiorwqvenawqcava,wqwhichwqcarriesw
q bloodwqfromwqthewqheadwqandwqupperwqextremities;wqthewqinferiorwqvenawqcava,wqwhichwqcarrieswqbloodwqfr
omw q thewqlowerwqbody;wqandwqthewqcoronarywqsinus,wqwhichwqiswqthewqlargestwqveinwqthatwqdrainswqthewqhe
art.
OBJ:wqw q Identifywqandwqdescribewqthewqchamberswqofwqthewqheartwqandwqthewqvesselswqthatwqenterwqorwqleavewqeach.
6. Thewqheartwqiswqdividedwqinto chamberswqbutwqfunctionswqaswqa -sidedwqpump.
a. two;wqfour
b. three;wqtwo
c. four;wqtwo
d. four;wqthree
ANS:w q C
Thewqheartwqhaswqfourwqchambers:wqtwowqatriawqandwqtwowqventricles.wqThewqrightwqandwqleftwqsideswqofwqthewqh
eartw q arewqseparatedwqbywqanwqinternalwqwallwqofwqconnectivewqtissuewqcalledwqawqseptum.wqThewqinteratrialwq
septumw q separateswqthewqrightwqandwqleftwqatria.wqThewqinterventricularwqseptumwqseparateswqthewqrightwqan
dwqleftw q ventricles.wqThewqseptawqseparatewqthewqheartwqintowqtwowqfunctionalwqpumps.wqThewqrightwqatriumwqa
ndwqrightw q ventriclewqmakewqupwqonewqpump.wqThewqleftwqatriumwqandwqleftwqventriclewqmakewqupwqthewqother.
OBJ:wqw q Identifywqandwqdescribewqthewqchamberswqofwqthewqheartwqandwqthewqvesselswqthatwqenterwqorwqleavewqeach.
7. Stimulationwqofwqalpha1wqreceptorswqresultswqin .
a. increasedwqheartwqrate
b. peripheralwqvasoconstriction
c. constrictionwqofwqbronchialwqsmoothwqmuscle
d. increasedwqforcewqofwqmyocardialwqcontraction
ANS:w q B
Alpha1wqreceptorswqarewqfoundwqinwqthewqeyes,wqbloodwqvessels,wqbladder,wqandwqmalewqreproductivewqorgans.
w q Stimulationwqofwqalpha1wqreceptorwqsiteswqresultswqinwqconstriction.
OBJ:wqw q Comparewqandwqcontrastwqthewqeffectswqofwqsympatheticwqandwqparasympatheticwqstimulationwqofwqthewqheart.
8. Whichwqsidewqofwqthewqheartwqiswqawqlow-pressurewqsystemwqthatwqpumpswqvenouswqbloodwqtowqthewqlungs?
a. Left
b. Right
ANS:w q B
Thewqjobwqofwqthewqrightwqsidewqofwqthewqheartwqiswqtowqpumpwqunoxygenatedwqbloodwqtowqandwqthroughwqthewqlu
ngsw q towqthewqleftwqsidewqofwqthewqheart.wqThiswqiswqcalledwqthewqpulmonarywqcirculation.wqThewqrightwqsidewqofwqt
hewqheartw q iswqawqlow-pressurewqsystem.
ECGs MADE EASY
6TH EDITION | AEHLERT
TEST BANK
wq
,ECGs Made Easy 6th Edition by Barbara Aehlert Test Bank Table o
wq wq wq wq wq wq wq wq wq wq wq
f Contents:
wq
Chapter 1. Anatomy & Physiology
wq wq wq wq
Chapter 2. Basic Electrophysiology
wq wq wq
Chapter 3. Sinus Mechanisms
wq wq wq
Chapter 4. Atrial Rhythms
wq wq wq
Chapter 5. Junctional Rhythms
wq wq wq
Chapter 6. Ventricular Rhythms
wq wq wq
Chapter 7. Atrioventricular Blocks
wq wq wq
Chapter 8. Pacemaker Rhythms
wq wq wq
Chapter 9. Introduction to the 12-Lead ECG
wq wq wq wq wq wq
Chapter 10. Post-Test
wq wq
,Chapterwq01:wqAnatomywqandwqPhysiologyw q Ae
hlert:wqECGswqMadewqEasy,wq6thwqEdition
MULTIPLEwqCHOICE
1. Thewqapexwqofwqthewqheartwqiswqformedwqbywqthe .
a. tipwqofwqthewqleftwqventricle
b. tipwqofwqthewqrightwqatrium
c. rightwqatriumwqandwqrightwqventricle
d. leftwqatriumwqandwqleftwqventricle
ANS:w q A
Thewqheart’swqapex,wqorwqlowerwqportion,wqiswqformedwqbywqthewqtipwqofwqthewqleftwqventricle.wqThewqapexwqlieswqjust
w q abovewqthewqdiaphragm,wqbetweenwqthewqfifthwqandwqsixthwqribs,wqinwqthewqmidclavicularwqline.
OBJ:wqw q Identifywqthewqsurfaceswqofwqthewqheart.
2. Thewqleftwqatriumwqreceiveswqbloodwqfromwqthe .
a. pulmonarywqveins
b. aorta
c. pulmonarywqarteries
d. inferiorwqvenawqcava
ANS:w q A
Thewqleftwqatriumwqreceiveswqfreshlywqoxygenatedwqbloodwqfromwqthewqlungswqviawqthewqrightwqandwqleftw q pulm
onarywqveins.
OBJ:wqw q Identifywqandwqdescribewqthewqchamberswqofwqthewqheartwqandwqthewqvesselswqthatwqenterwqorwqleavewqeach.
3. Thewqanteriorwqsurfacewqofwqthewqheartwqconsistswqprimarilywqofwqthe .
a. leftwqatrium
b. rightwqatrium
c. leftwqventricle
d. rightwqventricle
ANS:w q D
Thewqfrontwq(anterior)wqsurfacewqofwqthewqheartwqlieswqbehindwqthewqsternumwqandwqcostalwqcartilages.wqItwqisw q f
ormedwqbywqportionswqofwqthewqrightwqatriumwqandwqthewqleftwqandwqrightwqventricles.wqHowever,wqbecausewqthe
w q heartwqiswqtiltedwqslightlywqtowardwqthewqleftwqinwqthewqchest,wqthewqrightwqventriclewqiswqthewqareawqofwqthewqhe
artwqthatw q lieswqmostwqdirectlywqbehindwqthewqsternum.
OBJ:wqw q Identifywqthewqsurfaceswqofwqthewqheart.
4. Bloodwqpressurewqiswqdeterminedwqby multipliedwqby .
a. strokewqvolume;wqheartwqrate
b. heartwqrate;wqcardiacwqoutput
c. cardiacwqoutput;wqperipheralwqvascularwqresistance
d. strokewqvolume;wqperipheralwqvascularwqresistance
ANS:w q C
Bloodwqpressurewqiswqequalwqtowqcardiacwqoutputwqmultipliedwqbywqperipheralwqvascularwqresistance.
, OBJ:wqw q Identifywqandwqexplainwqthewqcomponentswqofwqbloodwqpressurewqandwqcardiacwqoutput.
5. Thewqrightwqatriumwqreceiveswqvenouswqbloodwqfromwqthewqhead,wqneck,wqandwqthoraxwqviawqthe
,wqfromw q thewqremainderwqofwqthewqbodywqviawqthe
,wqandwqfromwqthewqheartwqviawqthe .
a. coronarywqsinus;wqsuperiorwqvenawqcava;wqinferiorwqvenawqcava
b. superiorwqvenawqcava;wqcoronarywqsinus;wqinferiorwqvenawqcava
c. inferiorwqvenawqcava;wqsuperiorwqvenawqcava;wqcoronarywqsinus
d. superiorwqvenawqcava;wqinferiorwqvenawqcava;wqcoronarywqsinus
ANS:w q D
Thewqrightwqatriumwqreceiveswqbloodwqlowwqinwqoxygenwqfromwqthewqsuperiorwqvenawqcava,wqwhichwqcarriesw
q bloodwqfromwqthewqheadwqandwqupperwqextremities;wqthewqinferiorwqvenawqcava,wqwhichwqcarrieswqbloodwqfr
omw q thewqlowerwqbody;wqandwqthewqcoronarywqsinus,wqwhichwqiswqthewqlargestwqveinwqthatwqdrainswqthewqhe
art.
OBJ:wqw q Identifywqandwqdescribewqthewqchamberswqofwqthewqheartwqandwqthewqvesselswqthatwqenterwqorwqleavewqeach.
6. Thewqheartwqiswqdividedwqinto chamberswqbutwqfunctionswqaswqa -sidedwqpump.
a. two;wqfour
b. three;wqtwo
c. four;wqtwo
d. four;wqthree
ANS:w q C
Thewqheartwqhaswqfourwqchambers:wqtwowqatriawqandwqtwowqventricles.wqThewqrightwqandwqleftwqsideswqofwqthewqh
eartw q arewqseparatedwqbywqanwqinternalwqwallwqofwqconnectivewqtissuewqcalledwqawqseptum.wqThewqinteratrialwq
septumw q separateswqthewqrightwqandwqleftwqatria.wqThewqinterventricularwqseptumwqseparateswqthewqrightwqan
dwqleftw q ventricles.wqThewqseptawqseparatewqthewqheartwqintowqtwowqfunctionalwqpumps.wqThewqrightwqatriumwqa
ndwqrightw q ventriclewqmakewqupwqonewqpump.wqThewqleftwqatriumwqandwqleftwqventriclewqmakewqupwqthewqother.
OBJ:wqw q Identifywqandwqdescribewqthewqchamberswqofwqthewqheartwqandwqthewqvesselswqthatwqenterwqorwqleavewqeach.
7. Stimulationwqofwqalpha1wqreceptorswqresultswqin .
a. increasedwqheartwqrate
b. peripheralwqvasoconstriction
c. constrictionwqofwqbronchialwqsmoothwqmuscle
d. increasedwqforcewqofwqmyocardialwqcontraction
ANS:w q B
Alpha1wqreceptorswqarewqfoundwqinwqthewqeyes,wqbloodwqvessels,wqbladder,wqandwqmalewqreproductivewqorgans.
w q Stimulationwqofwqalpha1wqreceptorwqsiteswqresultswqinwqconstriction.
OBJ:wqw q Comparewqandwqcontrastwqthewqeffectswqofwqsympatheticwqandwqparasympatheticwqstimulationwqofwqthewqheart.
8. Whichwqsidewqofwqthewqheartwqiswqawqlow-pressurewqsystemwqthatwqpumpswqvenouswqbloodwqtowqthewqlungs?
a. Left
b. Right
ANS:w q B
Thewqjobwqofwqthewqrightwqsidewqofwqthewqheartwqiswqtowqpumpwqunoxygenatedwqbloodwqtowqandwqthroughwqthewqlu
ngsw q towqthewqleftwqsidewqofwqthewqheart.wqThiswqiswqcalledwqthewqpulmonarywqcirculation.wqThewqrightwqsidewqofwqt
hewqheartw q iswqawqlow-pressurewqsystem.
