Asked by juliet currency on Sep 26, 2024
Verified
While on their date,Viola is nervous and accidentally cuts herself with her knife.The moment she cuts her finger,Viola feels a sharp pain and lets out a yelp.This pain was modulated by the ______ pathway which uses ______ fibres.
A) slow-acting; C
B) slow-acting; A-delta
C) fast-acting; C
D) fast-acting; A-delta
Fast-Acting
A term describing something that takes effect or produces results quickly.
A-Delta Fibres
Fast-conducting nerve fibers that transmit sharp, acute pain sensations to the brain.
- Understand the biological function and significance of pain.
Verified Answer
KH
Kevin Huynh1 day ago
Final Answer :
D
Explanation :
The fast-acting pathway is responsible for sharp, immediate pain such as that caused by a knife cut. A-delta fibers are also involved in this type of pain sensation, so choice D is the best answer.
Learning Objectives
- Understand the biological function and significance of pain.
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