MRCPCH TAS Practice Questions - MRCPCH Theory And Science (TAS) Exam

Access More Questions

A child is started on phenytoin for seizures. Plotting serum concentration against dose shows that small dose increases cause disproportionately large rises in plasma level. What does this pattern indicate?

First-order elimination kinetics Zero-order (saturable) elimination kinetics Extensive enterohepatic recirculation Rapid renal tubular secretion

Correct Answer:

Zero-order (saturable) elimination kinetics

Access more questions from this quiz

Continue to MRCPCH TAS Practice Questions - MRCPCH Theory and Science (TAS) Exam for more practice questions and the full quiz experience.

Access More Questions