Pain signals communicated via the fast pain pathway produce the _____ aspects of pain, while those communicated via the slow pain pathway contribute more to the _____ aspects.
A)emotional; sensory
B)sensory; emotional
C)sensory; perceptual
D)emotional; cognitive

Question

Quizplus · Accepted Answer

Pain signals communicated via the fast pain pathway, which are transmitted by A-delta fibers, produce the initial sharp, intense, and well-localized aspects of pain, which are perceived as sensory. On the other hand, the slow pain pathway, which is mediated by C fibers, transmits pain signals that are dull, aching, and poorly localized, and contribute more to the emotional or affective aspects of pain. Therefore, option B correctly identifies that the fast pain pathway produces the sensory aspects of pain, while the slow pain pathway contributes more to the emotional aspects.

Pain Signals Communicated Via the Fast Pain Pathway Produce the _____