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7 Cards in this Set

  • Front
  • Back
stroke volume
volume acutallyh pumped from ventricle with each ventricular systole
depends on/is affected by EDV
end diastolic volume
EDV amount of blood in ventricle at the end of ventricular filling of diastole
frank starling law of the heart
larger the EDV, the more increase in contractile strength
afterload
stroke volume- amount of periphial resistance the hart has to pump against
increased afterload- decreased SV
end systolic voume
ESV- amount of blood in ventricle after ventricular systole
ejection fraction
percentage ESV ejected ad stroke volume (about 50-60% of EDV)
SV/EDV x 100
cardiac output
rate at which a primarily left ventricle pumps blood- must be even at both sides of the heart or it would back up... expressed as volume per unit time