Heat refers to the perception of high temperature or a sensation that is experienced as warm. It can be triggered by external stimuli such as hot objects or spicy food.
Imagine holding a freshly baked pizza slice straight out of the oven - you feel the heat radiating from it and it warms up your hand. Similarly, when you eat spicy food, it activates receptors in your mouth that send signals to your brain, creating the sensation of heat.
Pain: Pain is an unpleasant sensory experience that can be caused by various factors, such as injury or inflammation.
Temperature: Temperature refers to the measure of hotness or coldness of an object or environment.
Thermoreceptors: Thermoreceptors are specialized nerve endings in our skin and other tissues that detect changes in temperature.
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