10 Questions
Which enzyme is the most abundant in drug metabolism?
CYP3A4
Which drug is an example of a prodrug?
Levodopa
Which drug is incapable of becoming ionized?
Digoxin
Which drug has a high first-pass effect?
Propranolol
Which drug is uniformly distributed in body water?
Ethanol
Which drug has a permanently ionized form?
Heparin
Which drug exhibits a high first-pass effect?
Propranolol
Which drug is an example of a prodrug?
Levodopa
Which enzyme is involved in Phase I reactions of drug metabolism?
Cytochrome P-450 (CYP-450)
'Warfarin' exhibits which characteristic in terms of apparent volume of distribution (aVd)?
Low aVd (e.g., 8L)
Test your knowledge of drug administration routes, pH and ionization of drugs, first-pass metabolism, and drug distribution patterns in the body.
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