Final answer:
Nociceptors are the sensory receptors in our skin that detect potentially damaging temperatures, pressure, or chemicals, and transmit signals that we perceive as pain.
Step-by-step explanation:
The sensory receptors in our skin that detect hurtful temperatures, pressure, or chemicals are called nociceptors. These receptors are a type of somatosensory receptor sensitive to potentially damaging stimuli, which could be mechanical, chemical, or thermal in nature.
When stressed or damaged tissues release chemicals that activate these receptors, they transmit signals to the brain, which we perceive as pain. Nociceptors and thermoreceptors work in conjunction to transduce temperature and pain stimuli.