Q1 · Aspirin Mechanism
NEET PGEasyLow-dose aspirin has an antiplatelet effect because it irreversibly inhibits?
Explanation
Aspirin irreversibly acetylates cyclooxygenase, blocking thromboxane A2 synthesis in platelets. Because platelets cannot synthesise new enzyme, the antiplatelet effect lasts the platelet's lifespan of 7 to 10 days.