VibraXX
Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter Arena
HomeCategoriesHuman Body & HealthQuestion
Question
Human Body & Health

During chronic pain management, which process explains why stimulating A-beta fibers can reduce pain sensation in a patient with peripheral neuropathy?

A)Increased substance P receptor activation
B)Enhanced nociceptor sensitization threshold
C)Gate control theory mediated inhibition
D)Upregulation of C-fiber firing rate

💡 Explanation

The gate control theory proposes that A-beta fiber stimulation activates inhibitory interneurons in the spinal cord, reducing pain signal transmission to the brain, because this inhibits the projection neurons. Therefore, stimulating A-beta fibers diminishes perceived pain, rather than exacerbating it through substance P or increased C-fiber activity.

🏆 Up to £1,000 monthly prize pool

Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.

⚡ Enter Arena

Related Questions

Browse Human Body & Health