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Physiology Physiology of Pain cab69e0d

The highest degree of pain localization comes from which of the following?

A
Simultaneous stimulation of free nerve endings and tactile fibers
B
Stimulation of free nerve endings by bradykinin
C
Nerve fibers traveling to the thalamus by way of the paleospinothalamic tract
D
Stimulation of d-type A fibers
High-Yield Explanation
In general, the sensation of pain is poorly localized. However, when a tactile receptor and a pain receptor are stimulated simultaneously, the pain sensation is localized with greater accuracy.

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