ECG TEST WITH ACCURATE ANSWERS
Hollowmmuscularmorganmlocatedminmthemthoracicmcavitymbetweenmthemsternumm-
m"ACCURATEmANSWER"mmheart
Innermostmlayermofmthemheartmthatmformsmthemliningmandmfoldsmbackmintomitmselfmtomf
ormmthemfourmvalvesmwheremthemconductionmsystemmismfoundm-
m"ACCURATEmANSWER"mmendocardium
Outermostmlayermofmthemheartmthatmismactuallymtheminnermlayermofmthempericardiumm-
m"ACCURATEmANSWER"mmepicardium
Sacminmwhichmthemheartmismcontainedm-m"ACCURATEmANSWER"mmpericardium
rightmatrium,mleftmatrium,mrightmventricle,mleftmventriclem-
m"ACCURATEmANSWER"mmthemheartmchambers
onlymarteriesmthatmcarrymdeoxygenatedmbloodm-
m"ACCURATEmANSWER"mmpulmonarymarteries
receivesmoxygenatedmbloodmreturningmfrommthemlungsmviamthemrightmandmleftmpulmonary
mveinsm-m"ACCURATEmANSWER"mmleftmatrium
Themonlymveinsminmthembodymthatmcarrymoxygenatedmbloodm-
m"ACCURATEmANSWER"mmleftmventricle
largestmarteryminmthembodym-m"ACCURATEmANSWER"mmaorta
tricuspidmvalvemandmmitralmvalve;mlocatedmbetweenmthematriamandmventriclesm-
m"ACCURATEmANSWER"mmatrioventricularm(AV)mvalves
Pulmonicmvalvemandmaorticmvalve;mshapedmlikemhalfmmoonmcuspsm-
m"ACCURATEmANSWER"mmsemilunarmvalve
locatedmbetweenmthemrightmventriclemandmthempulmonarymtrunkm-
m"ACCURATEmANSWER"mmpulmonicmvalve
locatedmbetweenmthemleftmventriclemandmaortam-m"ACCURATEmANSWER"mmaorticmvalve
causedmbymdiseasesmofmthemvalvesmormothermstructuralmabnormalitiesm-
m"ACCURATEmANSWER"mmheartmmurmurs
Producedmbymthemclosuremofmthemvalvesm-m"ACCURATEmANSWER"mmheartmsounds
firstmheartmsoundmismduemtomthemclosuremofmthemmitralmandmtricuspidmvalvesm-
m"ACCURATEmANSWER"mmS1mormlubb
secondmheartmsoundmismduemtomthemclosuremofmthemaorticmandmpulmonicmvalvesm-
m"ACCURATEmANSWER"mmS2mormdupp
affectsmthematriamonlymbymdecreasingmheartmrate,mconduction,mandmirritabilitym-
m"ACCURATEmANSWER"mmparasympatheticmnervousmsystem
primarymcharacteristicsmofmcardiacmcellsm-
m"ACCURATEmANSWER"mmautomaticity,mexcitability,mconductivity,mandmcontractility
Hollowmmuscularmorganmlocatedminmthemthoracicmcavitymbetweenmthemsternumm-
m"ACCURATEmANSWER"mmheart
Innermostmlayermofmthemheartmthatmformsmthemliningmandmfoldsmbackmintomitmselfmtomf
ormmthemfourmvalvesmwheremthemconductionmsystemmismfoundm-
m"ACCURATEmANSWER"mmendocardium
Outermostmlayermofmthemheartmthatmismactuallymtheminnermlayermofmthempericardiumm-
m"ACCURATEmANSWER"mmepicardium
Sacminmwhichmthemheartmismcontainedm-m"ACCURATEmANSWER"mmpericardium
rightmatrium,mleftmatrium,mrightmventricle,mleftmventriclem-
m"ACCURATEmANSWER"mmthemheartmchambers
onlymarteriesmthatmcarrymdeoxygenatedmbloodm-
m"ACCURATEmANSWER"mmpulmonarymarteries
receivesmoxygenatedmbloodmreturningmfrommthemlungsmviamthemrightmandmleftmpulmonary
mveinsm-m"ACCURATEmANSWER"mmleftmatrium
Themonlymveinsminmthembodymthatmcarrymoxygenatedmbloodm-
m"ACCURATEmANSWER"mmleftmventricle
largestmarteryminmthembodym-m"ACCURATEmANSWER"mmaorta
tricuspidmvalvemandmmitralmvalve;mlocatedmbetweenmthematriamandmventriclesm-
m"ACCURATEmANSWER"mmatrioventricularm(AV)mvalves
Pulmonicmvalvemandmaorticmvalve;mshapedmlikemhalfmmoonmcuspsm-
m"ACCURATEmANSWER"mmsemilunarmvalve
locatedmbetweenmthemrightmventriclemandmthempulmonarymtrunkm-
m"ACCURATEmANSWER"mmpulmonicmvalve
locatedmbetweenmthemleftmventriclemandmaortam-m"ACCURATEmANSWER"mmaorticmvalve
causedmbymdiseasesmofmthemvalvesmormothermstructuralmabnormalitiesm-
m"ACCURATEmANSWER"mmheartmmurmurs
Producedmbymthemclosuremofmthemvalvesm-m"ACCURATEmANSWER"mmheartmsounds
firstmheartmsoundmismduemtomthemclosuremofmthemmitralmandmtricuspidmvalvesm-
m"ACCURATEmANSWER"mmS1mormlubb
secondmheartmsoundmismduemtomthemclosuremofmthemaorticmandmpulmonicmvalvesm-
m"ACCURATEmANSWER"mmS2mormdupp
affectsmthematriamonlymbymdecreasingmheartmrate,mconduction,mandmirritabilitym-
m"ACCURATEmANSWER"mmparasympatheticmnervousmsystem
primarymcharacteristicsmofmcardiacmcellsm-
m"ACCURATEmANSWER"mmautomaticity,mexcitability,mconductivity,mandmcontractility
