REVIEW PROBLEMS :    Clearance-1

Question 1:
Complete the table. For the effect stated in column 1, state the effect (increase, decrease or no change) on the pharmacokinetic parameters of a high extraction ratio drug.

 

For IV bolus

EFFECT

CL

Vd

t½

 

¯ QH

 

 

 

 

¯ CLint

 

 

 

 

¯ fub

 

 

 

 

¯ fut

 

 

 

 

 

For IV infusion

EFFECT

Time to ss

Cpss

 

¯ QH

 

 

 

¯ CLint

 

 

 

¯ fub

 

 

 

¯ fut

 

 

 

 

 

For Oral Dose

EFFECT

FH

AUC

 

¯ QH

 

 

 

¯ CLint

 

 

 

¯ fub

 

 

 

¯ fut

 

 

 

 

 

Last Updated:     10/15/99
Designed and Created By:
Gayatri Srinivasaraghavan
Vineet Grover
Helen Kastrissios
Supported by a grant from The Center For Excellence in Teaching and Learning, UIC.