thermoreceptors

Thermoreceptors are specialized sensory nerve cells located in the skin and other tissues that detect temperature changes. They send signals to the brain about whether something is hot or cold, helping your body respond appropriately—like pulling your hand away from something too hot or feeling the chill of cold air. These receptors are highly sensitive to specific temperature ranges, allowing your nervous system to monitor and maintain your body's internal temperature balance. In essence, thermoreceptors are your body's way of sensing and reacting to environmental temperature variations to keep you safe and comfortable.