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7th Edition by Barbara J Aehlert
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Chapters 1 - 10
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,ECGs Made Easy 7th Edition by Barbara Aehlert Test Bank
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Table of 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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,Chapter qw01: qwAnatomy qwand
qwPhysiology qwAehlert: qwECGs qwMade
qwEasy, qw7th qwEdition
MULTIPLE qwCHOICE
1. The qwapex qwof qwthe qwheart qwis qwformed qwby qwthe .
a. tip qwof qwthe qwleft qwventricle
b. tip qwof qwthe qwright qwatrium
c. right qwatrium qwand qwright qwventricle
d. left qwatrium qwand qwleft qwventricle
ANSWER: q w A
The qwheart’s qwapex, qwor qwlower qwportion, qwis qwformed qwby qwthe qwtip qwof qwthe qwleft qwventricle.
qwThe qwapex qwlies qwjustqwabove qwthe qwdiaphragm, qwbetween qwthe qwfifth qwand qwsixth qwribs, qwin
qwthe qwmidclavicular qwline.
OBJ: q w Identify qwthe qwsurfaces qwof qwthe qwheart.
2. The qwleft qwatrium qwreceives qwblood qwfrom qwthe .
a. pulmonary qwveins
b. aorta
c. pulmonary qwarteries
d. inferior qwvena qwcava
ANSWER: q w A
The qwleft qwatrium qwreceives qwfreshly qwoxygenated qwblood qwfrom qwthe qwlungs qwvia qwthe
qwright qwand qwleftqwpulmonary qwveins.
OBJ: q w Identify qwand qwdescribe qwthe qwchambers qwof qwthe qwheart qwand qwthe qwvessels qwthat qwenter qwor
qwleave qweach.
3. The qwanterior qwsurface qwof qwthe qwheart qwconsists qwprimarily qwof qwthe .
a. left qwatrium
b. right qwatrium
c. left qwventricle
d. right qwventricle
ANSWER: q w D
The qwfront qw(anterior) qwsurface qwof qwthe qwheart qwlies qwbehind qwthe qwsternum qwand qwcostal
qwcartilages. qwIt qwis qwformed qwby qwportions qwof qwthe qwright qwatrium qwand qwthe qwleft qwand qwright
qwventricles. qwHowever, qwbecause qwthe qwheart qwis qwtilted qwslightly qwtoward qwthe qwleft qwin qwthe
qwchest, qwthe qwright qwventricle qwis qwthe qwarea qwof qwthe qwheart qwthatqwlies qwmost qwdirectly qwbehind
qwthe qwsternum.
OBJ: q w Identify qwthe qwsurfaces qwof qwthe qwheart.
4. Blood qwpressure qwis qwdetermined qwby multiplied qwby .
a. stroke qwvolume; qwheart qwrate
b. heart qwrate; qwcardiac qwoutput
c. cardiac qwoutput; qwperipheral qwvascular qwresistance
d. stroke qwvolume; qwperipheral qwvascular qwresistance
ANSWER: q w C
Blood qwpressure qwis qwequal qwto qwcardiac qwoutput qwmultiplied qwby qwperipheral qwvascular
, resistance.
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