Classification of Receptors: Complexity · Simple receptors Usually a single modified dendrite General sense Touch, pressure, pain, vibration, temperature Complexi High modified dendrites. organized into complex structures ear eye pecial senses Vision, hearing, smell, tasteClassification of Receptors: Complexity • Simple receptors – Usually a single modified dendrite – General sense – Touch, pressure, pain, vibration, temperature • Complexity – High modified dendrites, organized into complex structures • ear, eye. – Special senses – Vision, hearing, smell, taste