How does aspirin muffle ache and pains?? and where on earth does it bind contained by the body?

It's an AP chem question can someone please help, its the only piece that can move my grade to an A- ...........PLEEZZZZZZZZZZZZ nd thnx
Answers:
It inhibits two enzymes, COX1 and COX2, which make compounds called leukotrienes that create aches and pains. It binds to these two enzymes throughout the body.

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