Answer;
-Receptors
Sensory organs receive a stimulus, and their sensory receptors change the stimulus to a nerve impulse for the central nervous system (CNS) to process.
Step-by-step explanation;
-Our sense organs have an important role to play in our life. Our perception of things around is due to our sensory perception, which occurs due to the presence of sensory receptors. The sensory receptors are the sense organs such as eyes, ears, nose, tongue, skin.
-It is due to these sensory receptors that we are able to detect changes in the environment and send the stimulus to the central nervous system.They mainly consist of numerous sense cells, sensory neurons, and accessory structures.