1. Why is the cytochrome P450 enzyme system of significance to the PMHNP?
A.
The kidneys play a role with excretion of the medication, and if a patient has kidney damage, the dose must be increased to be effective.
B.
The bioavailability of the medication after it passes through the stomach and liver can be altered. Correct answer
C.
The medication’s chemical composition changes when it comes in contact with the acid in the stomach.
D.
The CYP enzyme system is a steady and predictable process that prescribers must understand to treat conditions effectively.