COMPLETE TEST BANK k k
ECGs Made Easy 7th Edition b
k k k k k
y Barbara J Aehlert
k k k
TEST BANK!!! k
,ECGs Made Easy 7th Edition by Barbara Aehlert Test Bank
k k k k k k k k k
Table of Contents:
k k
Chapter 1. Anatomy & Physiology
k k k k
Chapter 2. Basic Electrophysiology
k k k
Chapter 3. Sinus Mechanisms
k k k
Chapter 4. Atrial Rhythms
k k k
Chapter 5. Junctional Rhythms
k k k
Chapter 6. Ventricular Rhythms
k k k
Chapter 7. Atrioventricular Blocks
k k k
Chapter 8. Pacemaker Rhythms
k k k
Chapter 9. Introduction to the 12-Lead ECG
k k k k k k
Chapter 10. Post-Test
k k
,Chapter 01: Anatomy and Physiology
k k k k k
Aehlert: ECGs Made Easy, 7th Edition
k k k k k
MULTIPLEkCHOICE
1. Thekapexkofkthekheartkiskformedkbykthe .
a. tipkofkthekleftkventricle
b. tipkofkthekrightkatrium
c. rightkatriumkandkrightkventricle
d. leftkatriumkandkleftkventricle
ANS:k A
Thekheart’skapex,korklowerkportion,kiskformedkbykthektipkofkthekleftkventricle.kThekapexklieskjustkab
ovekthekdiaphragm,kbetweenkthekfifthkandksixthkribs,kinkthekmidclavicularkline.
OBJ:k Identifyktheksurfaceskofkthekheart.
2. Thekleftkatriumkreceiveskbloodkfromkthe .
a. pulmonaryk veins
b. aorta
c. pulmonaryk arteries
d. inferiorkvenakcava
ANS:k A
Thekleftkatriumkreceiveskfreshlykoxygenatedkbloodkfromktheklungskviakthekrightkandkleftkpulmonar
ykveins.
OBJ:k Identifykandkdescribekthekchamberskofkthekheartkandkthekvesselskthatkenterkorkleavekeach.
3. Thekanteriorksurfacekofkthekheartkconsistskprimarilykofkthe .
a. leftkatrium
b. rightkatrium
c. leftkventricle
d. rightkventricle
ANS:k D
Thekfrontk(anterior)ksurfacekofkthekheartklieskbehindktheksternumkandkcostalkcartilages.kItkiskform
edkbykportionskofkthekrightkatriumkandkthekleftkandkrightkventricles.kHowever,kbecausekthekheartki
sktiltedkslightlyktowardkthekleftkinkthekchest,kthekrightkventriclekiskthekareakofkthekheartkthatklieskmo
stkdirectlykbehindktheksternum.
OBJ:k Identifyktheksurfaceskofkthekheart.
4. Bloodk pressurek isk determinedk by multipliedk by .
a. strokekvolume;kheartkrate
b. heartkrate;kcardiackoutput
c. cardiack output;k peripheralk vasculark resistance
d. strokek volume;k peripheralk vasculark resistance
ANS:k C
Bloodkpressurekiskequalktokcardiackoutputkmultiplied kbykperipheralkvascularkresistance.
, OBJ:k Identifykandkexplainkthekcomponentskofkbloodkpressurekandkcardiackoutput.
5. Thekrightkatriumkreceiveskvenouskbloodkfromkthekhead,kneck,kandkthoraxkviakthe
,kfromkthekremainderkofkthekbodykviakthe
,kandkfromkthekheartkviakthe .
a. coronaryksinus;ksuperiorkvenakcava;kinferiorkvenakcava
b. superiorkvenakcava;kcoronaryksinus;kinferiorkvenakcava
c. inferiorkvenakcava;ksuperiorkvenakcava;kcoronaryksinus
d. superiorkvenakcava;kinferiorkvenakcava;kcoronaryksinus
ANS:k D
Thekrightkatriumkreceiveskbloodklowkinkoxygenkfromktheksuperiorkvenakcava,kwhichkcarrieskbl
oodkfromkthekheadkandkupperkextremities;kthekinferiorkvenakcava,kwhichkcarrieskbloodkfromkthe
klowerkbody;kandkthek coronaryksinus,k which kisktheklargestkveinkthatkdrainskthe kheart.
OBJ:k Identifykandkdescribekthekchamberskofkthekheartkandkthekvesselskthatkenterkorkleavekeach.
6. Thekheartk isk dividedk into chambersk butk functionsk ask a -sidedk pump.
a. two;kfour
b. three;ktwo
c. four;ktwo
d. four;kthree
ANS:k C
Thekheartkhaskfourkchambers:ktwokatriakandktwokventricles.kThekrightkandkleftksideskofkthekheartkar
ekseparatedkbykankinternalkwallkofkconnectivektissuekcalledkakseptum.kThekinteratrialkseptumksep
arateskthekrightkandkleftkatria.kThekinterventricularkseptumkseparateskthekrightkandkleftkventricles
.kThekseptakseparatekthekheartkintoktwokfunctionalkpumps.kThekrightkatriumkandkrightkventriclekm
akekupkonekpump.kThekleftkatriumkandkleftkventriclekmakekupkthekother.
OBJ:k Identifykandkdescribekthekchamberskofkthekheartkandkthekvesselskthatkenterkorkleavekeach.
7. Stimulationk ofk alpha1k receptorsk resultsk in .
a. increasedk heartk rate
b. peripheralk vasoconstriction
c. constrictionkofkbronchialksmoothkmuscle
d. increasedk forcek ofk myocardialk contraction
ANS:k B
Alpha1kreceptorskarekfoundkinkthekeyes,kbloodkvessels,kbladder,kandkmalekreproductivekorgans.kStimul
ationkofkalpha1kreceptorksiteskresultskinkconstriction.
OBJ:k Comparekandkcontrastkthekeffectskofksympathetickandkparasympathetickstimulationkofkthekheart.
8. Whichksidekofkthekheartkiskaklow-pressureksystemkthatkpumpskvenouskbloodktoktheklungs?
a. Left
b. Right
ANS:k B
Thekjobkofkthekrightksidekofkthekheartkisktokpumpkunoxygenatedkbloodktokandkthroughktheklungskt
okthekleftksidekofkthekheart.kThiskiskcalledkthekpulmonarykcirculation.kThekrightksidekofkthekheartkisk
aklow-pressureksystem.
ECGs Made Easy 7th Edition b
k k k k k
y Barbara J Aehlert
k k k
TEST BANK!!! k
,ECGs Made Easy 7th Edition by Barbara Aehlert Test Bank
k k k k k k k k k
Table of Contents:
k k
Chapter 1. Anatomy & Physiology
k k k k
Chapter 2. Basic Electrophysiology
k k k
Chapter 3. Sinus Mechanisms
k k k
Chapter 4. Atrial Rhythms
k k k
Chapter 5. Junctional Rhythms
k k k
Chapter 6. Ventricular Rhythms
k k k
Chapter 7. Atrioventricular Blocks
k k k
Chapter 8. Pacemaker Rhythms
k k k
Chapter 9. Introduction to the 12-Lead ECG
k k k k k k
Chapter 10. Post-Test
k k
,Chapter 01: Anatomy and Physiology
k k k k k
Aehlert: ECGs Made Easy, 7th Edition
k k k k k
MULTIPLEkCHOICE
1. Thekapexkofkthekheartkiskformedkbykthe .
a. tipkofkthekleftkventricle
b. tipkofkthekrightkatrium
c. rightkatriumkandkrightkventricle
d. leftkatriumkandkleftkventricle
ANS:k A
Thekheart’skapex,korklowerkportion,kiskformedkbykthektipkofkthekleftkventricle.kThekapexklieskjustkab
ovekthekdiaphragm,kbetweenkthekfifthkandksixthkribs,kinkthekmidclavicularkline.
OBJ:k Identifyktheksurfaceskofkthekheart.
2. Thekleftkatriumkreceiveskbloodkfromkthe .
a. pulmonaryk veins
b. aorta
c. pulmonaryk arteries
d. inferiorkvenakcava
ANS:k A
Thekleftkatriumkreceiveskfreshlykoxygenatedkbloodkfromktheklungskviakthekrightkandkleftkpulmonar
ykveins.
OBJ:k Identifykandkdescribekthekchamberskofkthekheartkandkthekvesselskthatkenterkorkleavekeach.
3. Thekanteriorksurfacekofkthekheartkconsistskprimarilykofkthe .
a. leftkatrium
b. rightkatrium
c. leftkventricle
d. rightkventricle
ANS:k D
Thekfrontk(anterior)ksurfacekofkthekheartklieskbehindktheksternumkandkcostalkcartilages.kItkiskform
edkbykportionskofkthekrightkatriumkandkthekleftkandkrightkventricles.kHowever,kbecausekthekheartki
sktiltedkslightlyktowardkthekleftkinkthekchest,kthekrightkventriclekiskthekareakofkthekheartkthatklieskmo
stkdirectlykbehindktheksternum.
OBJ:k Identifyktheksurfaceskofkthekheart.
4. Bloodk pressurek isk determinedk by multipliedk by .
a. strokekvolume;kheartkrate
b. heartkrate;kcardiackoutput
c. cardiack output;k peripheralk vasculark resistance
d. strokek volume;k peripheralk vasculark resistance
ANS:k C
Bloodkpressurekiskequalktokcardiackoutputkmultiplied kbykperipheralkvascularkresistance.
, OBJ:k Identifykandkexplainkthekcomponentskofkbloodkpressurekandkcardiackoutput.
5. Thekrightkatriumkreceiveskvenouskbloodkfromkthekhead,kneck,kandkthoraxkviakthe
,kfromkthekremainderkofkthekbodykviakthe
,kandkfromkthekheartkviakthe .
a. coronaryksinus;ksuperiorkvenakcava;kinferiorkvenakcava
b. superiorkvenakcava;kcoronaryksinus;kinferiorkvenakcava
c. inferiorkvenakcava;ksuperiorkvenakcava;kcoronaryksinus
d. superiorkvenakcava;kinferiorkvenakcava;kcoronaryksinus
ANS:k D
Thekrightkatriumkreceiveskbloodklowkinkoxygenkfromktheksuperiorkvenakcava,kwhichkcarrieskbl
oodkfromkthekheadkandkupperkextremities;kthekinferiorkvenakcava,kwhichkcarrieskbloodkfromkthe
klowerkbody;kandkthek coronaryksinus,k which kisktheklargestkveinkthatkdrainskthe kheart.
OBJ:k Identifykandkdescribekthekchamberskofkthekheartkandkthekvesselskthatkenterkorkleavekeach.
6. Thekheartk isk dividedk into chambersk butk functionsk ask a -sidedk pump.
a. two;kfour
b. three;ktwo
c. four;ktwo
d. four;kthree
ANS:k C
Thekheartkhaskfourkchambers:ktwokatriakandktwokventricles.kThekrightkandkleftksideskofkthekheartkar
ekseparatedkbykankinternalkwallkofkconnectivektissuekcalledkakseptum.kThekinteratrialkseptumksep
arateskthekrightkandkleftkatria.kThekinterventricularkseptumkseparateskthekrightkandkleftkventricles
.kThekseptakseparatekthekheartkintoktwokfunctionalkpumps.kThekrightkatriumkandkrightkventriclekm
akekupkonekpump.kThekleftkatriumkandkleftkventriclekmakekupkthekother.
OBJ:k Identifykandkdescribekthekchamberskofkthekheartkandkthekvesselskthatkenterkorkleavekeach.
7. Stimulationk ofk alpha1k receptorsk resultsk in .
a. increasedk heartk rate
b. peripheralk vasoconstriction
c. constrictionkofkbronchialksmoothkmuscle
d. increasedk forcek ofk myocardialk contraction
ANS:k B
Alpha1kreceptorskarekfoundkinkthekeyes,kbloodkvessels,kbladder,kandkmalekreproductivekorgans.kStimul
ationkofkalpha1kreceptorksiteskresultskinkconstriction.
OBJ:k Comparekandkcontrastkthekeffectskofksympathetickandkparasympathetickstimulationkofkthekheart.
8. Whichksidekofkthekheartkiskaklow-pressureksystemkthatkpumpskvenouskbloodktoktheklungs?
a. Left
b. Right
ANS:k B
Thekjobkofkthekrightksidekofkthekheartkisktokpumpkunoxygenatedkbloodktokandkthroughktheklungskt
okthekleftksidekofkthekheart.kThiskiskcalledkthekpulmonarykcirculation.kThekrightksidekofkthekheartkisk
aklow-pressureksystem.
