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:
“The fox, he felt, had never seen his past disposed of like a fall of water. He had never measured off his day in moments: another—another—another. But now, thrown down so deeply in himself, into the darkness of the well, surprised by pain and hunger, might he not revert to an earlier condition, regain capacities which formerly were useless to him, pass from animal to Henry, become human in his prison, X his days, count, wait, listen for another—another—another—another?”
—William Gass (b. 1924)
“Happiness does not await us all. One needn’t be a prophet to say that there will be more grief and pain than serenity and money. That is why we must hang on to one another.”
—Anton Pavlovich Chekhov (1860–1904)
“Sympathy with joy intensifies the sum of sympathy in the world, sympathy with pain does not really diminish the amount of pain.”
—Oscar Wilde (1854–1900)