Pain
While large mechanosensory neurons such as type I/group Aß display adaptation, smaller type IV/group C nociceptive neurons do not. As a result, pain does not usually subside rapidly but persists for long periods of time; in contrast, one quickly stops receiving touch or sensory information if surroundings remain constant.
Read more about this topic: Neural Adaptation
Famous quotes containing the word pain:
“If ever you prove false to one another, since I have taken such pain to bring you together, let all pitiful goers-between be called to the world’s end after my name; call them all Pandars.”
—William Shakespeare (1564–1616)
“The Harmless Torturers. In the Bad Old Days, each torturer inflicted severe pain on one victim. Things have now changed. Each of the thousand torturers presses a button, thereby turning the switch once on each of the thousand instruments. The victims suffer the same severe pain. But none of the torturers makes any victim’s pain perceptibly worse.”
—Derek Parfit (b. 1943)
“On the day we filmed the scene, a bee stung me. I screamed and cried so much they called a doctor, and my father said, “It can’t hurt that badly!” But it wasn’t the pain that upset me, it was the thought that I mightn’t be in the film. Already the little professional.”
—Natasha Richardson (b. 1963)