Free nerve ending — Free Physiology Illustration | GPAI | GPAI

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Free nerve ending — Free Physiology Illustration | GPAI | GPAI

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Free nerve ending

Free nerve ending

Physiology

Free nerve ending

A delicate unencapsulated sensory nerve ending shown as a thin pale yellow to light tan nerve fiber that branches into several very fine threadlike terminal filaments. The terminal branches arborize in a simple tree-like pattern near the surface and taper into multiple tiny bare pointed tips, with no capsule, sheath, or specialized covering around the endings.

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