sensory cells for pressure and pain

Category C - full version without watermark 1024x576 (check terms and conditions at The embed version with watermark is free of charge. - description: : Pacinian corpuscles detect gross pressure changes and vibrations. Any deformation in the corpuscle causes action potentials. Also the hair roots are surrounded by tiny sensory cells which are stimulated with micromotion. So we are able to notice to lowest breeze. Free nerve endings informs the brain about pain, and they are located over the entire body.