
【PHOENIX CHING】評論
Cmax =Cp0/(1-e-kτ)e-kτ=e(-0.693/半衰期 ) * 4 = e-0.693=1/2故R=1/(1-e-kτ)=2Cmax = Cp * R =2 Cp=2*100/10=20Cmin = Cp *R* e-kτ=Cp
【高瑮宇】評論
【Kennedy Chan】評論
公式:Cmax = Cp0 / (1-e-kτ)根據圖表,快速注射100 mg於人體後,Cp0 = 10.0 mg/L在Time=4hr時,Cp數值為Cp0的一半,故半衰期=4hr,k= 0.693/4 = 0.173 hr-1τ=4hr將各項代入公式後,Cmax = 10 / (1-e(-0.173*4)) = 10 / 0.5 = 20 mg/L