Tag: pain receptor

June 19, 2026 / Mohammed looti

Somatosensation: How Your Body Feels the World

Free Nerve Endings: The Foundation of Somatosensation The Core Definition and Function A free nerve ending, often abbreviated as FNE, is the most fundamental and ubiquitous type of sensory receptor found throughout the body, particularly concentrated within the skin, mucous membranes, and connective tissues. In its simplest form, it is the branched, unspecialized terminal end […]

November 17, 2025 / Mohammed looti

SKIN RECEPTOR

Introduction to Skin Receptors The concept of the skin receptor defines a specialized nerve ending located within the various layers of the integumentary system, tasked with converting external physical or thermal energy into electrical signals that the nervous system can interpret. These critical sensory structures are fundamental components of the somatosensory system, which encompasses the […]