Test Bank for ECGs Made Easy 6th Edition by Barbara J Aehlert 9780323401302 Chapters 1-10 Complete Guide.

TEST BANK
ECGs MADE EASY
6TH EDITION | AEHLERT




TEST BANK
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,ECGs Made Easy 6th Edition by Barbara Aehlert Test Bank Table o
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f 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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,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.