Pack Flashcards
What is the formula for Stroke volume?
What is the formula for the ejection fraction?
x100
What is the formula for blood vessel wall tension? (laplaces law)
What is the formula for pulse pressure?
What is the formula for MAP?
What is the ΔP (driving force) of the systemic circulation?
ΔP = MAP - RA
Makes sense bc you start in the aorta then end up in the RA
What is the ΔP (driving force) of the pulmonary circulation?
ΔP = Mean pulm - LA
What is the formula for flow?
What is the formula for cardiac output with stroke volume?
CO = Sv x HR
How are cardiac output related to flow?
They are more or less the same thing
Bc F= ΔP/R
And CO = MAP (ΔP)/TPR (R)
What is the formula for cardiac output of the systemic circulation?
CO = MAP/TPR
What is the formula for the CO of the pulmonary circulation?
CO = (MAPP - LAP)/ PVR
What is the main thing that changes resistance?
The radius r^4
What is the formula for MAP with CO and TPR?
MAP = CO x TPR
What is the formula for CO with oxygen consumption? (Ficks law)