# RT230

 The flashcards below were created by user m1kezor on FreezingBlue Flashcards. What is the equation for Raw? Pip - Plat / Flow in cmh20/L/sec What is the equation for arterial vs alveoli pressure? P(A-a)O2 = PAO2 - PaO2 mmHg What is the equation for arterial mixed venous O2 content difference? C(a-v-O2 = CaO2 - CvO2 in volume % What is the cardiac output equation? QT = VO2 / (C(a-v) O2 x 10) in L/min What is the equation for dynamic compliance? Cdyn = Vt / pip - peep mL/cmh20 What is the equation for static compliance? Cstat = Vt / plat - peep mL/cmh20 What is the deadspace to tidal volume ratio? Vd / Vt = PaCO2 - PeCO2 / PaCO2 in % What is the I:E ratio? Ti / Ti : Te / Ti What is the alveolar ventilation equation? Va = (Vt - Vd) x RR in liters What is the arterial content equation? CaO2 = (Hb x 1.34 x SaO2) + (PaCO2 x 0.003) in volume % What is the equation for a new RR? current RR x current PaCO2 / desired PaCO2 B/min What is the new RR for a rate that has already been set? (Set RR x Current PaCO2) x set Vt / Desired PaCO2 x new Vt in B/min What is the shunt equation? Qs / Qt = CcO2 - CaO2 / CcO2 - CvO2 in % Authorm1kezor ID70369 Card SetRT230 DescriptionEquations Updated2011-03-03T04:28:49Z Show Answers