A free nerve ending (FNE) is an unspecialized, afferent nerve ending, meaning it brings information from the body's periphery toward the brain. They function as cutaneous receptors and are essentially used by vertebrates to detect pain.
Read more about Free Nerve Ending: Structure
Famous quotes containing the words free and/or nerve:
“The bad thing is that thinking about thought doesn’t help at all; one has to have it from nature so that the good ideas appear before us like free children of God calling to us: Here we are.”
—Johann Wolfgang Von Goethe (1749–1832)
“Tom: All right, boys. C’mon. Why don’t you say I’m a yellow belly and a big mouth at that?
Shep: You yellow? Who thinks you’re yellow? Did you hear what he said? A guy who’s got the nerve to marry? That’s more than Flash Gordon ever did.”
—Billy Wilder (b. 1906)