Physiology 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 💡 Explanation The highest degree of pain localization comes from which of the following? ✓ Correct Answer: A. Simultaneous stimulation of free nerve endings and tactile fibers