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← Human Body & HealthWhy does taking non-steroidal anti-inflammatory drugs (NSAIDs) like ibuprofen reduce fever in a patient with a viral infection?
A)Increased hypothalamic blood flow occurs
B)Elevated viral replication is directly suppressed
C)Peripheral vasodilation enhances heat dissipation
D)Prostaglandin synthesis is effectively inhibited✓
💡 Explanation
NSAIDs reduce fever because they inhibit cyclooxygenase (COX) enzymes, which are crucial for prostaglandin synthesis; therefore, the hypothalamic set point returns to normal, rather than NSAIDs affecting viral replication directly or causing vasodilation unrelated to prostaglandin activity.
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