BIO 202 LECTURE EXAM 2 QUESTIONS
po po po po po
WITH CORRECT ANSWERS 2025
po po po po
The poHeart pochapter po19 po& po20 po- poCORRECT poANSWER po-Study
1. What podoes pothe pocardiac posystem poconsist poof:
A. Heart, poarteries, poand poskeletal potissue
B. Heart, polungs, poveins, poand pocapillaries
C. Heart, poarteries, poveins, poand pocapillaries
D. Heart, poarteries, poveins, ponerves, poand pocapillaries po- poCORRECT poANSWER po-
C. poHeart, poarteries, poveins, ponerves, poand pocapilles
2. What poare po2 pomajor podivisions poof pothe pocardiovascular posystem?
A. Pulmonary poCircuit-right poside poof pothe poheart pocarriesRblood poto polungs pofor pogas poexchange,
poSystemic poCircuit- poright poside poof poheart posupplies poblood poto poall poorgans poof pothe pobody
B. Pulmonary poCircuit- poright poof pothe poheart pocarries poblood poto polungs pofor pogas poexchange,
poSystemicRCircuit- poleft poside poof poheart posupplies poblood poto poall poorgans poof pothe pobody
C. Pulmonary poCircuitR-left poof pothe poheart pocarries poblood poto polungs pofor pooxygen poexchange,
poSystemic poCircuit- poright poside poof poheart posupplies poblood poto poall poorgans poof pothe pobody
D. Pulmonary poCircuit- poleft poof pothe poheart pocarries poblood poto polungs poin poexchange pofor pooxygen,
poSystemic poCircuit- poleft poside poof poheart posupplies poblood poto poall poorgans poof pothe pobody po- poCORRECT
poANSWER po-B. poPulmonary poCircuit- poright poof pothe poheart pocarries poblood poto polungs pofor pogas
poexchange, poSystemic poCircuit-
left poside poof poheart posupplies poblood poto poall poorgans poof pothe pobody
3. Heart poPosition poand poShape: poWhich postatement pois poTRUE?
A. Heart pois polocated poin pothe popericardium, poBase poof pothe poheart pois pothe pobroad poinferior poportion poof
pothe poheart, poApex poof pothe poheart pois pothe posuperior poend, potilts poto pothe poleft, potapersRto popoint
B. Heart pois polocated poin pothe popericardium, poBase poof pothe poheart pois pothe pobroad posuperior poportion poof
pothe poheart, poApex poof pothe poheart pois pothe poinferior poend, potilts poto pothe poleft, potapers poto popoint
C. Heart pois polocated poin pothe pomediastinum, poBase poof pothe poheart pois pothe poinferior poportion poof poheart,
poApex poof pothe pohea port pois pothe posuperior poend, potilts poto pothe poright, potapers poto popoint
D. Heart pois polocated poin pothe pomediastinum, poBase poof pothe poheart pois pothe pobroad posuperior poportion poof
poheart, poApex poof pothe poheart pois pothe poinferior poend, potilts poto pothe poleft, potapers poto popoint po- poCORRECT
poANSWER po-
,D. poHeart pois polocated poin pothe pomediastinum, poBase poof pothe poheart pois pothe pobroad posuperior poportion poof
poheart, poApex poof pothe poheart pois pothe poinferior poend, potilts poto pothe poleft, potapers poto popoint
4. What poconsist poof pothe pomembrane poaround pothe poheart pothat poallows pothe poheart poto pobeat powith?
A. Pericardium poconsists poof pothe pomembranes poaround pothe poheart poto pobeat powith pominimal pofriction,
poprovides poroo pom pofor pothe poheart poto poexpand pobut poresists poexcessive poexpansion
B. Pericardium poconsists poof pothe pomembrane poaround pothe poheart poto pobeat powith pomaximum pofriction,
poprovides poroo pom pofor pothe poheart poto poconstrict pobut poresists poexcessive poexpansion
C. Mediastinum poconsists poof pothe pomembranes poaround pothe poheart poto pobeat powith pominimal pofriction,
poprovides poroo pom pofor pothe poheart poto poexpand pobut poextend poto poexcessive poexpansion
D. Mediastinum poconsists poof pothe pomembranes poaround pothe poheart poto pobeat powith pomaximum pofriction,
poprovides por pooom pofor poheart poto poconstrict pobut poextend poto poexcessive poexpansion po- poCORRECT
poANSWER po-
A. Pericardium poconsists poof pothe pomembranes poaround pothe poheart poto pobeat powith pominimal pofriction,
poprovides poroo pom pofor pothe poheart poto poexpand pobut poresists poexcessive poexpansion
5. The poPercardail poSac pois poalso poknown poas powhat poand pohas potwo polayers?
A. Parietal popericardium, po-Fibrous polayer: poinner, posoft polayer, pofibrous polayer
poof poCT, po- poSerous polayer: poinner, pothin, porough., pomoist pomembrane
B. Parietal popericardium, po-Fibrous polayer: poouter, potough polayer, pofibrous polayer
poof poCT, po- poSerous polayer: poinner, pothin, posmooth., podry pomembrane
C. Parietal popericardium, po-Fibrous polayer: poinner, posoft polayer, pofibrous polayer
poof poCT, po- poSerous polayer: poinner, pothin, porough., pomoist pomembrane
D. Parietal popericardium, po-Fibrous polayer: poouter, potough, pofibrous polayer poof poCT, po-
Serous polayer: poinner, pothin, posmooth., pomoist pomembrane po- poCORRECT poANSWER po-D. poParietal
popericardium, po- poFibrous polayer: poouter, potough, pofibrous polayer poof poCT, po-Serous polayer: poinner, pothin,
posmooth., pomoist pomembrane
6. Differentriate pobetween poPericardial poCavity poand poVisceral poPericardium?
A. Pericardium po(AKA pothe poepicardium) pois pothe pothin, posmooth, pomoist poserous polayer pothatRcovers poheart
posurface. poVi posceral poPericardium pois pothe pospace pobetween poheart poand popericardial posac pothat pois pofilled
powith popericardial pofluid pothat poacts poas poa polubricant.
B. Pericardial pocavity pois pothe pospace pobetween poheart poand popericardial posac pothat pois pofilled powith
popericardial pofluid potha pot poacts poas poa polubricant. poVisceral poPericardium po( poAKAthe poepicardium) pois pothe
posthin, posmooth, pomoist poserous polayer pot pohat pocovers poheart posurface.
,C. Pericardium po(AKA pothe poepicardium) pois pothe pothick, porough, pomoist poserous polayer pothat pocovers poheart
posurface. poVis poceral poPericardium pois pothe pospace pobetween poheart poand popericardial posac pothat pois pofilled
powith popericardial pofluid pothat poact poas poa polubricant.
D. Pericardial pocavity pois pothe pospace pobetween poheart poand popericardial posac pothat pois pofilled powith
popericardial pofluid potha pot poacts poas poa polobe. poVisceral poPericardi po- poCORRECT poANSWER po-
B. Pericardial pocavity pois pothe pospace pobetween poheart poand popericardial posac pothat pois pofilled powith
popericardial pofluid potha p o t poacts poas poa polubricant. poVisceral poPericardium po( poAKAthe poepicardium) pois pothe
pothin, posmooth, pomoist poserous polayer poth poat pocovers poheart posurface.
7. What poare pothe po3 poLayers poof pothe poHeart poWall?
A. Epicardium(Visceral popericardium), poMyocardium-thick polayer poof pocardiac pomuscle po-
fibrous poskeleton pois poa ponetwork poof pocollagen pofibers poand poelastic pofibers powoven poin pobetween pothe
pocardiac pomuscle poc poells pothat poprovide postructural posupport poand poelasticity pothat poprovides poattachment
pofor pocardiac pomuscle pocells poas pow poell poas poa pononconductor poimportant poin pocoordinating pocontractile
poactivities, poEndocardium po-
smooth poinner polining poof posimple posquamous poepithelium pothat pois poequivalent poto pothe polining poof poblood
povessels
B. Epicardium(Peripheral popericardium), poMyocardium-thick polayer poof pocardiac pomuscle po-
fibrous poskeleton pois poa ponetwork poof pocollagen pofibers poand poelastic pofibers powoven poin pobetween pothe
pocardiac pomuscle poc poells pothat poprovide postructural posupport poand poelasticity pothat poprovides poattachment
pofor poskeletal pomuscle pocells poas pow poell poas poa pononconductor poimportant poin pocoordinating pocontractile
poactivities, poEndocardium po-
smooth poinner polining poof posimple posqu po- poCORRECT poANSWER po-
A. Epicardium(Visceral popericardium), poMyocardium-thick polayer poof pocardiac pomuscle po-
fibrous poskeleton pois poa ponetwork poof pocollagen pofibers poand poelastic pofibers powoven poin pobetween pothe
pocardiac pomuscle poc poells pothat poprovide postructural posupport poand poelasticity pothat poprovides poattachment
pofor pocardiac pomuscle pocells poas pow poell poas poa pononconductor poimportant poin pocoordinating pocontractile
poactivities, poEndocardium po-
smooth poinner polining poof posimple posquamous poepithelium pothat pois poequivalent poto pothe polining poof poblood
povessels
8. What pois poBacteria poEndocarditis?
A. is poan poinfection pocaused poby powhite poblood pocells pothat poinvade pothe pobloodstream poand posettle poin pothe
poheart polining, poa poheart povalve poor poa poblood povessel.
B. is poan poinfection pocaused poby poantibodies pothat poenter pothe pobloodstream poand posettle poin pothe poheart
polining, poa poheart povalve poor poa poblood povessel
C. is poan poinfection pocaused poby pobacteria pothat poenter pothe pobloodstream poand posettle poin pothe poheart
polining, poa poheart poval pove poor poa poblood povessel
D. is poan poinfection pocaused poby poswelling pothat poconstricts pothe pobloodstream poand posettle poin pothe poheart
polining, poa pohear pot povalve poor poa poblood povessel po- poCORRECT poANSWER po-
C. is poan poinfection pocaused poby pobacteria pothat poenter pothe pobloodstream poand posettle poin pothe poheart
polining, poa poheart poval pove poor poa poblood povessel
, 9. What pois poa poHeart posounds, poAuscultation, poand podescribe po(S1), po(S2), po(S3)?
A. Heart posounds poare podue poto poturbulent poflow poof poblood poas poheart povalves poclose. poAuscultation pois
polistening poto posou ponds pomade poby pothe pobody. po(S1) pois pothe pofirstRheart posound pothat pois polouder poand
polonger, po"LUBB", pooccurs powhen pothe poA poV povalves poclose. po(S2) pois pothe posecond poheart posound pothat pois
posofter poand posharper, po"DUPP'', pooccurs powhen pothe posemil pounar povalves poclose. po(S3) poa pothird poheart
posound pois porarely poaudible poin popeople poolder pothan po30 poand pois poknown poas poa potri pople porhythm poor
pogallop.
B. Heart posounds poare podue poto poturbulent poflow poof poblood poas poheart povalves poopening. poAuscultation pois
polistening poto pos poounds pomade poby pothe poHeart. po(S1) pois pothe pofirst poheart posound pothat pois polouder poand
polonger, po"LUBB", pooccurs powhen poth poe poAV povalves poclose. po(S2) pois pothe posecond poheart posound pothat pois
posofter poand posharper, po"DUPP'', pooccursRwhen pothe pose pomilunar povalves poclose. po(S3) poa pothird poheart
posound pois porarely poaudible poin popeople poolder pothan po30 poand pois pokno po- poCORRECT poANSWER po-
A. Heart posounds poare podue poto poturbulent poflow poof poblood poas poheart povalves poclose. poAuscultation pois
polistening poto posou ponds pomade poby pothe pobody. po(S1) pois pothe pofirstRheart posound pothat pois polouder poand
polonger, po"LUBB", pooccurs powhen pothe poA poV povalves poclose. po(S2) pois pothe posecond poheart posound pothat pois
posofter poand posharper, po"DUPP'', pooccurs powhen pothe posemil pounar povalves poclose. po(S3) poa pothird poheart
posound pois porarely poaudible poin popeople poolder pothan po30 poand pois poknown poas poa potri pople porhythm poor
pogallop.
10. What pois poa poCardiac poCycle?
A. One poCardiac pocycle pois pothe pocomplete porelaxation po(systole) poand pocontraction po(distole) poof poall po4
pochambers poof poth poe poheart pofollowed poby poa pobrief poperiod poof poinactivity
B. One poCardiac pocycle pois pothe pocomplete pocontraction po(systole) poand porelaxation po(distole) poof poall po4
pochambers poof poth poe poheart pofollowed poby poa pobrief poperiod poof poinactivity
C. One poCardiac pocycle pois pothe pocomplete porelaxation po(systole) poand pocontraction po(distole) poof poall po2
pochambers poof poth poe poheart pofollowed poby poa pobrief poperiod poof poinactivity
D. One poCardiac pocycle pois pothe pocomplete pocontraction po(systole) poand porelaxation po(distole) poof poall po2
pochambers poof poth poe poheart pofollowed poby poa pobrief poperiod poof poinactivity po- poCORRECT poANSWER po-
B. One poCardiac pocycle pois pothe pocomplete pocontraction po(systole) poand porelaxation po(distole) poof poall po4
pochambers poof poth poe poheart pofollowed poby poa pobrief poperiod poof poinactivity
11. What poare pothe poPhases poof poCardiac poCycle?
A. Quiescent poPeriod. poAtrial poSystole po(relaxation) poand poDiastole po(contraction). poVentricular poSystole
po(contractio pon) poand poDiastole po(relaxation).
B. Quiescent poPeriod. poAfail poSystole po(contraction) poand poDiastole po(relaxation). poVenicular poSystole
po(contraction) poand poDiastole po(relaxation).
C. Quiescent poPeriod. poAtrial poSystole po(contraction) poand poDiastole po(relaxation). poVentricular poSystole
po(contractio pon) poand poDiastole po(relaxation).
po po po po po
WITH CORRECT ANSWERS 2025
po po po po
The poHeart pochapter po19 po& po20 po- poCORRECT poANSWER po-Study
1. What podoes pothe pocardiac posystem poconsist poof:
A. Heart, poarteries, poand poskeletal potissue
B. Heart, polungs, poveins, poand pocapillaries
C. Heart, poarteries, poveins, poand pocapillaries
D. Heart, poarteries, poveins, ponerves, poand pocapillaries po- poCORRECT poANSWER po-
C. poHeart, poarteries, poveins, ponerves, poand pocapilles
2. What poare po2 pomajor podivisions poof pothe pocardiovascular posystem?
A. Pulmonary poCircuit-right poside poof pothe poheart pocarriesRblood poto polungs pofor pogas poexchange,
poSystemic poCircuit- poright poside poof poheart posupplies poblood poto poall poorgans poof pothe pobody
B. Pulmonary poCircuit- poright poof pothe poheart pocarries poblood poto polungs pofor pogas poexchange,
poSystemicRCircuit- poleft poside poof poheart posupplies poblood poto poall poorgans poof pothe pobody
C. Pulmonary poCircuitR-left poof pothe poheart pocarries poblood poto polungs pofor pooxygen poexchange,
poSystemic poCircuit- poright poside poof poheart posupplies poblood poto poall poorgans poof pothe pobody
D. Pulmonary poCircuit- poleft poof pothe poheart pocarries poblood poto polungs poin poexchange pofor pooxygen,
poSystemic poCircuit- poleft poside poof poheart posupplies poblood poto poall poorgans poof pothe pobody po- poCORRECT
poANSWER po-B. poPulmonary poCircuit- poright poof pothe poheart pocarries poblood poto polungs pofor pogas
poexchange, poSystemic poCircuit-
left poside poof poheart posupplies poblood poto poall poorgans poof pothe pobody
3. Heart poPosition poand poShape: poWhich postatement pois poTRUE?
A. Heart pois polocated poin pothe popericardium, poBase poof pothe poheart pois pothe pobroad poinferior poportion poof
pothe poheart, poApex poof pothe poheart pois pothe posuperior poend, potilts poto pothe poleft, potapersRto popoint
B. Heart pois polocated poin pothe popericardium, poBase poof pothe poheart pois pothe pobroad posuperior poportion poof
pothe poheart, poApex poof pothe poheart pois pothe poinferior poend, potilts poto pothe poleft, potapers poto popoint
C. Heart pois polocated poin pothe pomediastinum, poBase poof pothe poheart pois pothe poinferior poportion poof poheart,
poApex poof pothe pohea port pois pothe posuperior poend, potilts poto pothe poright, potapers poto popoint
D. Heart pois polocated poin pothe pomediastinum, poBase poof pothe poheart pois pothe pobroad posuperior poportion poof
poheart, poApex poof pothe poheart pois pothe poinferior poend, potilts poto pothe poleft, potapers poto popoint po- poCORRECT
poANSWER po-
,D. poHeart pois polocated poin pothe pomediastinum, poBase poof pothe poheart pois pothe pobroad posuperior poportion poof
poheart, poApex poof pothe poheart pois pothe poinferior poend, potilts poto pothe poleft, potapers poto popoint
4. What poconsist poof pothe pomembrane poaround pothe poheart pothat poallows pothe poheart poto pobeat powith?
A. Pericardium poconsists poof pothe pomembranes poaround pothe poheart poto pobeat powith pominimal pofriction,
poprovides poroo pom pofor pothe poheart poto poexpand pobut poresists poexcessive poexpansion
B. Pericardium poconsists poof pothe pomembrane poaround pothe poheart poto pobeat powith pomaximum pofriction,
poprovides poroo pom pofor pothe poheart poto poconstrict pobut poresists poexcessive poexpansion
C. Mediastinum poconsists poof pothe pomembranes poaround pothe poheart poto pobeat powith pominimal pofriction,
poprovides poroo pom pofor pothe poheart poto poexpand pobut poextend poto poexcessive poexpansion
D. Mediastinum poconsists poof pothe pomembranes poaround pothe poheart poto pobeat powith pomaximum pofriction,
poprovides por pooom pofor poheart poto poconstrict pobut poextend poto poexcessive poexpansion po- poCORRECT
poANSWER po-
A. Pericardium poconsists poof pothe pomembranes poaround pothe poheart poto pobeat powith pominimal pofriction,
poprovides poroo pom pofor pothe poheart poto poexpand pobut poresists poexcessive poexpansion
5. The poPercardail poSac pois poalso poknown poas powhat poand pohas potwo polayers?
A. Parietal popericardium, po-Fibrous polayer: poinner, posoft polayer, pofibrous polayer
poof poCT, po- poSerous polayer: poinner, pothin, porough., pomoist pomembrane
B. Parietal popericardium, po-Fibrous polayer: poouter, potough polayer, pofibrous polayer
poof poCT, po- poSerous polayer: poinner, pothin, posmooth., podry pomembrane
C. Parietal popericardium, po-Fibrous polayer: poinner, posoft polayer, pofibrous polayer
poof poCT, po- poSerous polayer: poinner, pothin, porough., pomoist pomembrane
D. Parietal popericardium, po-Fibrous polayer: poouter, potough, pofibrous polayer poof poCT, po-
Serous polayer: poinner, pothin, posmooth., pomoist pomembrane po- poCORRECT poANSWER po-D. poParietal
popericardium, po- poFibrous polayer: poouter, potough, pofibrous polayer poof poCT, po-Serous polayer: poinner, pothin,
posmooth., pomoist pomembrane
6. Differentriate pobetween poPericardial poCavity poand poVisceral poPericardium?
A. Pericardium po(AKA pothe poepicardium) pois pothe pothin, posmooth, pomoist poserous polayer pothatRcovers poheart
posurface. poVi posceral poPericardium pois pothe pospace pobetween poheart poand popericardial posac pothat pois pofilled
powith popericardial pofluid pothat poacts poas poa polubricant.
B. Pericardial pocavity pois pothe pospace pobetween poheart poand popericardial posac pothat pois pofilled powith
popericardial pofluid potha pot poacts poas poa polubricant. poVisceral poPericardium po( poAKAthe poepicardium) pois pothe
posthin, posmooth, pomoist poserous polayer pot pohat pocovers poheart posurface.
,C. Pericardium po(AKA pothe poepicardium) pois pothe pothick, porough, pomoist poserous polayer pothat pocovers poheart
posurface. poVis poceral poPericardium pois pothe pospace pobetween poheart poand popericardial posac pothat pois pofilled
powith popericardial pofluid pothat poact poas poa polubricant.
D. Pericardial pocavity pois pothe pospace pobetween poheart poand popericardial posac pothat pois pofilled powith
popericardial pofluid potha pot poacts poas poa polobe. poVisceral poPericardi po- poCORRECT poANSWER po-
B. Pericardial pocavity pois pothe pospace pobetween poheart poand popericardial posac pothat pois pofilled powith
popericardial pofluid potha p o t poacts poas poa polubricant. poVisceral poPericardium po( poAKAthe poepicardium) pois pothe
pothin, posmooth, pomoist poserous polayer poth poat pocovers poheart posurface.
7. What poare pothe po3 poLayers poof pothe poHeart poWall?
A. Epicardium(Visceral popericardium), poMyocardium-thick polayer poof pocardiac pomuscle po-
fibrous poskeleton pois poa ponetwork poof pocollagen pofibers poand poelastic pofibers powoven poin pobetween pothe
pocardiac pomuscle poc poells pothat poprovide postructural posupport poand poelasticity pothat poprovides poattachment
pofor pocardiac pomuscle pocells poas pow poell poas poa pononconductor poimportant poin pocoordinating pocontractile
poactivities, poEndocardium po-
smooth poinner polining poof posimple posquamous poepithelium pothat pois poequivalent poto pothe polining poof poblood
povessels
B. Epicardium(Peripheral popericardium), poMyocardium-thick polayer poof pocardiac pomuscle po-
fibrous poskeleton pois poa ponetwork poof pocollagen pofibers poand poelastic pofibers powoven poin pobetween pothe
pocardiac pomuscle poc poells pothat poprovide postructural posupport poand poelasticity pothat poprovides poattachment
pofor poskeletal pomuscle pocells poas pow poell poas poa pononconductor poimportant poin pocoordinating pocontractile
poactivities, poEndocardium po-
smooth poinner polining poof posimple posqu po- poCORRECT poANSWER po-
A. Epicardium(Visceral popericardium), poMyocardium-thick polayer poof pocardiac pomuscle po-
fibrous poskeleton pois poa ponetwork poof pocollagen pofibers poand poelastic pofibers powoven poin pobetween pothe
pocardiac pomuscle poc poells pothat poprovide postructural posupport poand poelasticity pothat poprovides poattachment
pofor pocardiac pomuscle pocells poas pow poell poas poa pononconductor poimportant poin pocoordinating pocontractile
poactivities, poEndocardium po-
smooth poinner polining poof posimple posquamous poepithelium pothat pois poequivalent poto pothe polining poof poblood
povessels
8. What pois poBacteria poEndocarditis?
A. is poan poinfection pocaused poby powhite poblood pocells pothat poinvade pothe pobloodstream poand posettle poin pothe
poheart polining, poa poheart povalve poor poa poblood povessel.
B. is poan poinfection pocaused poby poantibodies pothat poenter pothe pobloodstream poand posettle poin pothe poheart
polining, poa poheart povalve poor poa poblood povessel
C. is poan poinfection pocaused poby pobacteria pothat poenter pothe pobloodstream poand posettle poin pothe poheart
polining, poa poheart poval pove poor poa poblood povessel
D. is poan poinfection pocaused poby poswelling pothat poconstricts pothe pobloodstream poand posettle poin pothe poheart
polining, poa pohear pot povalve poor poa poblood povessel po- poCORRECT poANSWER po-
C. is poan poinfection pocaused poby pobacteria pothat poenter pothe pobloodstream poand posettle poin pothe poheart
polining, poa poheart poval pove poor poa poblood povessel
, 9. What pois poa poHeart posounds, poAuscultation, poand podescribe po(S1), po(S2), po(S3)?
A. Heart posounds poare podue poto poturbulent poflow poof poblood poas poheart povalves poclose. poAuscultation pois
polistening poto posou ponds pomade poby pothe pobody. po(S1) pois pothe pofirstRheart posound pothat pois polouder poand
polonger, po"LUBB", pooccurs powhen pothe poA poV povalves poclose. po(S2) pois pothe posecond poheart posound pothat pois
posofter poand posharper, po"DUPP'', pooccurs powhen pothe posemil pounar povalves poclose. po(S3) poa pothird poheart
posound pois porarely poaudible poin popeople poolder pothan po30 poand pois poknown poas poa potri pople porhythm poor
pogallop.
B. Heart posounds poare podue poto poturbulent poflow poof poblood poas poheart povalves poopening. poAuscultation pois
polistening poto pos poounds pomade poby pothe poHeart. po(S1) pois pothe pofirst poheart posound pothat pois polouder poand
polonger, po"LUBB", pooccurs powhen poth poe poAV povalves poclose. po(S2) pois pothe posecond poheart posound pothat pois
posofter poand posharper, po"DUPP'', pooccursRwhen pothe pose pomilunar povalves poclose. po(S3) poa pothird poheart
posound pois porarely poaudible poin popeople poolder pothan po30 poand pois pokno po- poCORRECT poANSWER po-
A. Heart posounds poare podue poto poturbulent poflow poof poblood poas poheart povalves poclose. poAuscultation pois
polistening poto posou ponds pomade poby pothe pobody. po(S1) pois pothe pofirstRheart posound pothat pois polouder poand
polonger, po"LUBB", pooccurs powhen pothe poA poV povalves poclose. po(S2) pois pothe posecond poheart posound pothat pois
posofter poand posharper, po"DUPP'', pooccurs powhen pothe posemil pounar povalves poclose. po(S3) poa pothird poheart
posound pois porarely poaudible poin popeople poolder pothan po30 poand pois poknown poas poa potri pople porhythm poor
pogallop.
10. What pois poa poCardiac poCycle?
A. One poCardiac pocycle pois pothe pocomplete porelaxation po(systole) poand pocontraction po(distole) poof poall po4
pochambers poof poth poe poheart pofollowed poby poa pobrief poperiod poof poinactivity
B. One poCardiac pocycle pois pothe pocomplete pocontraction po(systole) poand porelaxation po(distole) poof poall po4
pochambers poof poth poe poheart pofollowed poby poa pobrief poperiod poof poinactivity
C. One poCardiac pocycle pois pothe pocomplete porelaxation po(systole) poand pocontraction po(distole) poof poall po2
pochambers poof poth poe poheart pofollowed poby poa pobrief poperiod poof poinactivity
D. One poCardiac pocycle pois pothe pocomplete pocontraction po(systole) poand porelaxation po(distole) poof poall po2
pochambers poof poth poe poheart pofollowed poby poa pobrief poperiod poof poinactivity po- poCORRECT poANSWER po-
B. One poCardiac pocycle pois pothe pocomplete pocontraction po(systole) poand porelaxation po(distole) poof poall po4
pochambers poof poth poe poheart pofollowed poby poa pobrief poperiod poof poinactivity
11. What poare pothe poPhases poof poCardiac poCycle?
A. Quiescent poPeriod. poAtrial poSystole po(relaxation) poand poDiastole po(contraction). poVentricular poSystole
po(contractio pon) poand poDiastole po(relaxation).
B. Quiescent poPeriod. poAfail poSystole po(contraction) poand poDiastole po(relaxation). poVenicular poSystole
po(contraction) poand poDiastole po(relaxation).
C. Quiescent poPeriod. poAtrial poSystole po(contraction) poand poDiastole po(relaxation). poVentricular poSystole
po(contractio pon) poand poDiastole po(relaxation).
