NSG FINALS - CARDIOVASCULAR
Study this set o nline at: https://www.cram.co m/flashcards/nsg-finals-14059764
what i s the onl y non-stri ated muscl e smooth
pul monary ci rcul ati on f rom the vei ns => ri ght si de of the heart => l ungs
systemi c ci rcul ati on l ungs => l ef t si de of the heart => aorta
tachycardi a more than 100 bpm
bradycardi a l ess than 60 bpm
between whi ch i ntercostal spaces i s the heart f ound 2nd and the 5th
what separates the atri a f rom the ventri cl es coronary sul cus
what are the two atri oventri cul ar val es tri cuspi d and bi cuspi d/ mi tral val ves
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, NSG FINALS - CARDIOVASCULAR.pdf 2026
NSG FINALS - CARDIOVASCULAR
Study this set o nline at: https://www.cram.co m/flashcards/nsg-finals-14059764
what are the two semi l unar val ves pul monary and aorti c semi l unar val ves
(f rom i nnermost to outermost)
the heart wal l i s composed of three l ayers
endocardi um => myocardi um => epi cardi um
what are the three phases i n cardi ac muscl e acti on potenti al depol ari zati on, pl ateau, repol ari zati on
what f uncti ons as the heart's pacemaker si noatri al node
skel etal : 2 mi l l i seconds
acti on potenti al s take how much ti me i n skel etal / cardi ac muscl e
cardi ac: 2-500 mi l l i seconds
di astol e: ref ers to muscl e rel axati on
di astol e and systol e
systol e: ref ers to muscl e contracti on
f ormul a f or cardi ac output
degree to whi ch the ventri cul ar wal l s are stretched at the end of rel axati on
prel oad
(di astol e)
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