Question

Aspirin is an enzyme‑inhibiting drug that targets the inflammation response of the body after an injury. The inflammation response is triggered by prostaglandins, which are synthesized from essential fatty acids by cyclooxygenase enzymes. How does aspirin suppress the inflammation response?

A. Aspirin binds to the essential fatty acids, preventing their conversion to prostaglandins.
B. Aspirin signals the cells of the body to stop producing the cyclooxygenase enzymes.
C. Aspirin binds to the prostaglandins, preventing them from triggering the immune response.
D. Aspirin binds to the cyclooxygenase enzymes, preventing the synthesis of prostaglandins.

Answer 1

D. Aspirin binds to the cyclooxygenase enzymes, preventing the synthesis of prostaglandins.

Step-by-step explanation:

Acetylsalicylic acid belongs to the group of non-steroidal anti-inflammatory drugs with analgesic property, antipyretic and anti-inflammatory. The mechanism of action is based on the irreversible inhibition of the enzyme cyclooxygenase (COX) involved in prostaglandin synthesis.