• Shuffle
Toggle On
Toggle Off
• Alphabetize
Toggle On
Toggle Off
• Front First
Toggle On
Toggle Off
• Both Sides
Toggle On
Toggle Off
Toggle On
Toggle Off
Front

### How to study your flashcards.

Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key

Up/Down arrow keys: Flip the card between the front and back.down keyup key

H key: Show hint (3rd side).h key

A key: Read text to speech.a key

Play button

Play button

Progress

1/28

Click to flip

### 28 Cards in this Set

• Front
• Back
 Sensitivity Sensitivity = TP / (TP + FN) Specificity Specificity = TN / (TN + FP) Positive predictive value PPV = TP / (TP + FP) Negative predictive value NPV = TN / (TN + FN) Relative risk R = [a / (a+b)] / [c / (c+d)] Attibutable risk AR = [a / (a+b)] - [c / (c+d)] Number needed to treat 1/absolute risk reduction Number needed to harm 1/attributable risk Hardy-Weinberg equilibrium p^2 + 2pq + q^2 = 1 p + q = 1 Henderson-Hasselbach equation pH = pKa + log ([HCO3]/0.03*PCO2) Volume of distribution Vd = amount of drug in the body / plasma drug concentration Clearance CL = rate of elimination of drug / plasma drug concentration Half-life t1/2 = (0.7*Vd) / CL Loading dose LD = Cp * Vd/F Maintenance dose MD = Cp * CL/F Cardiac output CO = rate of O2 consumption / (arterial O2 content - venous O2 content) Cardiac output (physics eq.) CO = HR * SV Mean arterial pressure MAP = cardiac output * total peripheral resistance MAP = 1/3 systolic + 2/3 diastolic Stroke volume SV = end diastolic volume - end systolic volume Ejection fraction EF = (stroke volume / end diastolic volume) * 100 Resistance R = driving pressure / flow = [8η (viscosity) * length] / (πr^4) Net filtration pressure Pnet = [(Pc - Pi) - (πc - πi)] Glomerular filtration rate (conc. eq.) GFR = U(inulin) * [V / P(inulin)] = C(inulin) Glomerular filtration rate (pressure eq.) GFR = Kf [(P(gc) - P(bs)) - (π(gc) -π(bs))] Effective renal plasma flow ERPF = U(PAH) * [V / P(PAH)] = C(PAH) Renal blood flow RBF = RPF / (1 - Hct) Filtration fraction FF = GFR / RPF Physiologic dead space V(D) = V(T) * (PaCO2 - PeCO2) / PaCO2