COMPLETE TEST BANK g g
ECGs Made Easy 7th Edition b
g g g g g
y Barbara J Aehlert
g g g
TEST BANK!!! g
,ECGsg Madeg Easyg 7thgEditiong byg Barbarag Aehlertg Testg Bank
Tableg ofgContents:
Chapterg1.g Anatomyg &g Physiology
Chapterg 2.g BasicgElectrophysiology
Chapterg3.g Sinusg Mechanisms
Chapterg 4.g AtrialgRhythms
Chapterg 5.g Junctionalg Rhythms
Chapterg 6.g Ventricularg Rhythms
Chapterg 7.g Atrioventricularg Blocks
Chapterg 8.g Pacemakerg Rhythms
Chapterg 9.g Introductiong tog theg12-LeadgECG
Chapterg 10.g Post-Test
,Chapterg01:gAnatomygandgPhysiologyg
Aehlert:gECGsgMadegEasy,g7thgEditio
n
MULTIPLEgCHOICE
1. Thegapexgofgthegheartgisgformedgbygthe .
a. tipgofgthegleftgventricle
b. tipgofgthegrightgatrium
c. rightgatriumgandgrightgventricle
d. leftgatriumgandgleftgventricle
ANS:g A
Thegheart’sgapex,gorglowergportion,gisgformedgbygthegtipgofgthegleftgventricle.gThegapexgliesgjus
tgabovegthegdiaphragm,gbetweengthegfifthgandgsixthgribs,gingthegmidclaviculargline.
OBJ:g Identifygthegsurfacesgofgthegheart.
2. Thegleftgatriumgreceivesgbloodgfromgthe .
a. pulmonaryg veins
b. aorta
c. pulmonaryg arteries
d. inferiorgvenagcava
ANS:g A
Thegleftgatriumgreceivesgfreshlygoxygenatedgbloodgfromgtheglungsgviagthegrightgandgleftgpulm
onarygveins.
OBJ:g Identifygandgdescribegthegchambersgofgthegheartgandgthegvesselsgthatgentergorgleavegeach.
3. Theganteriorgsurfacegofgthegheartgconsistsgprimarilygofgthe .
a. leftgatrium
b. rightgatrium
c. leftgventricle
d. rightgventricle
ANS:g D
Thegfrontg(anterior)gsurfacegofgthegheartgliesgbehindgthegsternumgandgcostalgcartilages.gItgisgf
ormedgbygportionsgofgthegrightgatriumgandgthegleftgandgrightgventricles.gHowever,gbecausegth
egheartgisgtiltedgslightlygtowardgthegleftgingthegchest,gthegrightgventriclegisgthegareagofgthegheart
gthatgliesgmostgdirectlygbehindgthegsternum.
OBJ:g Identifygthegsurfacesgofgthegheart.
4. Bloodg pressureg isg determinedg by multipliedg by .
a. strokegvolume;gheartgrate
b. heartgrate;gcardiacgoutput
c. cardiacg output;g peripheralg vascularg resistance
d. strokeg volume;g peripheralg vascularg resistance
ANS:g C
Bloodgpressuregisgequalgtogcardiacgoutputgmultipliedgbygperipheralgvasculargresistance.
, OBJ:g Identifygandgexplaingthegcomponentsgofgbloodgpressuregandgcardiacgoutput.
5. Thegrightgatriumgreceivesgvenousgbloodgfromgtheghead,gneck,gandgthoraxgviagthe
,gfromgthegremaindergofgthegbodygviagthe
,gandgfromgthegheartgviagthe .
a. coronarygsinus;gsuperiorgvenagcava;ginferiorgvenagcava
b. superiorgvenagcava;gcoronarygsinus;ginferiorgvenagcava
c. inferiorgvenagcava;gsuperiorgvenagcava;gcoronarygsinus
d. superiorgvenagcava;ginferiorgvenagcava;gcoronarygsinus
ANS:g D
Thegrightgatriumgreceivesgbloodglowgingoxygengfromgthegsuperiorgvenagcava,gwhichgcarrie
sgbloodgfromgthegheadgandguppergextremities;gtheginferiorgvenagcava,gwhichgcarriesgbloodgfr
omgtheglowergbody;gandgthegcoronarygsinus,gwhichgisgtheglargestgveingthatgdrainsgthegheart
.
OBJ:g Identifygandgdescribegthegchambersgofgthegheartgandgthegvesselsgthatgentergorgleavegeach.
6. Thegheartg isg dividedg into chambersg butg functionsg asg a -sidedg pump.
a. two;gfour
b. three;gtwo
c. four;gtwo
d. four;gthree
ANS:g C
Thegheartghasgfourgchambers:gtwogatriagandgtwogventricles.gThegrightgandgleftgsidesgofgtheghea
rtgaregseparatedgbyganginternalgwallgofgconnectivegtissuegcalledgagseptum.gTheginteratrialgsept
umgseparatesgthegrightgandgleftgatria.gTheginterventriculargseptumgseparatesgthegrightgandgleft
gventricles.gThegseptagseparategthegheartgintogtwogfunctionalgpumps.gThegrightgatriumgandgrig
htgventriclegmakegupgonegpump.gThegleftgatriumgandgleftgventriclegmakegupgthegother.
OBJ:g Identifygandgdescribegthegchambersgofgthegheartgandgthegvesselsgthatgentergorgleavegeach.
7. Stimulationg ofg alpha1g receptorsg resultsg in .
a. increasedg heartg rate
b. peripheralg vasoconstriction
c. constrictiongofgbronchialgsmoothgmuscle
d. increasedg forceg ofg myocardialg contraction
ANS:g B
Alpha1greceptorsgaregfoundgingthegeyes,gbloodgvessels,gbladder,gandgmalegreproductivegorgans.gSti
mulationgofgalpha1greceptorgsitesgresultsgingconstriction.
OBJ:g Comparegandgcontrastgthegeffectsgofgsympatheticgandgparasympatheticgstimulationgofgthegheart.
8. Whichgsidegofgthegheartgisgaglow-pressuregsystemgthatgpumpsgvenousgbloodgtogtheglungs?
a. Left
b. Right
ANS:g B
Thegjobgofgthegrightgsidegofgthegheartgisgtogpumpgunoxygenatedgbloodgtogandgthroughgtheglun
gsgtogthegleftgsidegofgthegheart.gThisgisgcalledgthegpulmonarygcirculation.gThegrightgsidegofgtheg
heartgisgaglow-pressuregsystem.
ECGs Made Easy 7th Edition b
g g g g g
y Barbara J Aehlert
g g g
TEST BANK!!! g
,ECGsg Madeg Easyg 7thgEditiong byg Barbarag Aehlertg Testg Bank
Tableg ofgContents:
Chapterg1.g Anatomyg &g Physiology
Chapterg 2.g BasicgElectrophysiology
Chapterg3.g Sinusg Mechanisms
Chapterg 4.g AtrialgRhythms
Chapterg 5.g Junctionalg Rhythms
Chapterg 6.g Ventricularg Rhythms
Chapterg 7.g Atrioventricularg Blocks
Chapterg 8.g Pacemakerg Rhythms
Chapterg 9.g Introductiong tog theg12-LeadgECG
Chapterg 10.g Post-Test
,Chapterg01:gAnatomygandgPhysiologyg
Aehlert:gECGsgMadegEasy,g7thgEditio
n
MULTIPLEgCHOICE
1. Thegapexgofgthegheartgisgformedgbygthe .
a. tipgofgthegleftgventricle
b. tipgofgthegrightgatrium
c. rightgatriumgandgrightgventricle
d. leftgatriumgandgleftgventricle
ANS:g A
Thegheart’sgapex,gorglowergportion,gisgformedgbygthegtipgofgthegleftgventricle.gThegapexgliesgjus
tgabovegthegdiaphragm,gbetweengthegfifthgandgsixthgribs,gingthegmidclaviculargline.
OBJ:g Identifygthegsurfacesgofgthegheart.
2. Thegleftgatriumgreceivesgbloodgfromgthe .
a. pulmonaryg veins
b. aorta
c. pulmonaryg arteries
d. inferiorgvenagcava
ANS:g A
Thegleftgatriumgreceivesgfreshlygoxygenatedgbloodgfromgtheglungsgviagthegrightgandgleftgpulm
onarygveins.
OBJ:g Identifygandgdescribegthegchambersgofgthegheartgandgthegvesselsgthatgentergorgleavegeach.
3. Theganteriorgsurfacegofgthegheartgconsistsgprimarilygofgthe .
a. leftgatrium
b. rightgatrium
c. leftgventricle
d. rightgventricle
ANS:g D
Thegfrontg(anterior)gsurfacegofgthegheartgliesgbehindgthegsternumgandgcostalgcartilages.gItgisgf
ormedgbygportionsgofgthegrightgatriumgandgthegleftgandgrightgventricles.gHowever,gbecausegth
egheartgisgtiltedgslightlygtowardgthegleftgingthegchest,gthegrightgventriclegisgthegareagofgthegheart
gthatgliesgmostgdirectlygbehindgthegsternum.
OBJ:g Identifygthegsurfacesgofgthegheart.
4. Bloodg pressureg isg determinedg by multipliedg by .
a. strokegvolume;gheartgrate
b. heartgrate;gcardiacgoutput
c. cardiacg output;g peripheralg vascularg resistance
d. strokeg volume;g peripheralg vascularg resistance
ANS:g C
Bloodgpressuregisgequalgtogcardiacgoutputgmultipliedgbygperipheralgvasculargresistance.
, OBJ:g Identifygandgexplaingthegcomponentsgofgbloodgpressuregandgcardiacgoutput.
5. Thegrightgatriumgreceivesgvenousgbloodgfromgtheghead,gneck,gandgthoraxgviagthe
,gfromgthegremaindergofgthegbodygviagthe
,gandgfromgthegheartgviagthe .
a. coronarygsinus;gsuperiorgvenagcava;ginferiorgvenagcava
b. superiorgvenagcava;gcoronarygsinus;ginferiorgvenagcava
c. inferiorgvenagcava;gsuperiorgvenagcava;gcoronarygsinus
d. superiorgvenagcava;ginferiorgvenagcava;gcoronarygsinus
ANS:g D
Thegrightgatriumgreceivesgbloodglowgingoxygengfromgthegsuperiorgvenagcava,gwhichgcarrie
sgbloodgfromgthegheadgandguppergextremities;gtheginferiorgvenagcava,gwhichgcarriesgbloodgfr
omgtheglowergbody;gandgthegcoronarygsinus,gwhichgisgtheglargestgveingthatgdrainsgthegheart
.
OBJ:g Identifygandgdescribegthegchambersgofgthegheartgandgthegvesselsgthatgentergorgleavegeach.
6. Thegheartg isg dividedg into chambersg butg functionsg asg a -sidedg pump.
a. two;gfour
b. three;gtwo
c. four;gtwo
d. four;gthree
ANS:g C
Thegheartghasgfourgchambers:gtwogatriagandgtwogventricles.gThegrightgandgleftgsidesgofgtheghea
rtgaregseparatedgbyganginternalgwallgofgconnectivegtissuegcalledgagseptum.gTheginteratrialgsept
umgseparatesgthegrightgandgleftgatria.gTheginterventriculargseptumgseparatesgthegrightgandgleft
gventricles.gThegseptagseparategthegheartgintogtwogfunctionalgpumps.gThegrightgatriumgandgrig
htgventriclegmakegupgonegpump.gThegleftgatriumgandgleftgventriclegmakegupgthegother.
OBJ:g Identifygandgdescribegthegchambersgofgthegheartgandgthegvesselsgthatgentergorgleavegeach.
7. Stimulationg ofg alpha1g receptorsg resultsg in .
a. increasedg heartg rate
b. peripheralg vasoconstriction
c. constrictiongofgbronchialgsmoothgmuscle
d. increasedg forceg ofg myocardialg contraction
ANS:g B
Alpha1greceptorsgaregfoundgingthegeyes,gbloodgvessels,gbladder,gandgmalegreproductivegorgans.gSti
mulationgofgalpha1greceptorgsitesgresultsgingconstriction.
OBJ:g Comparegandgcontrastgthegeffectsgofgsympatheticgandgparasympatheticgstimulationgofgthegheart.
8. Whichgsidegofgthegheartgisgaglow-pressuregsystemgthatgpumpsgvenousgbloodgtogtheglungs?
a. Left
b. Right
ANS:g B
Thegjobgofgthegrightgsidegofgthegheartgisgtogpumpgunoxygenatedgbloodgtogandgthroughgtheglun
gsgtogthegleftgsidegofgthegheart.gThisgisgcalledgthegpulmonarygcirculation.gThegrightgsidegofgtheg
heartgisgaglow-pressuregsystem.
