Akademik

sense organ n a bodily structure that receives a stimulus (as heat or sound waves) and is affected in such a manner as to initiate a wave of excitation in associated sensory nerve fibers which convey specific impulses to the central nervous system where they are interpreted as corresponding sensations: RECEPTOR

a collection of specialized cells (receptor), connected to the nervous system, that is capable of responding to a particular stimulus from either outside or inside the body. Sense organs can detect light (the eyes), heat, pain, and touch (the skin), smell (the nose), and taste (the taste buds).