Completar Frases Free nerve endings A&PVersión en línea Unit 2 por Kirsten Storemski 1 mechanism nerve body temperature endings movement common simplest pain structural There are many types of sensory receptors . Free are the and most . They are the terminal ends of dendrites . They are found in most of the . These are responsible for the sensation of , , itch , , and crude touch . The of action potential formation is not know .