Leg pain from degenerative disc disease can also result if the nerve root is compressed. This happens because as the disc degenerates it shrinks and moves, and as a result, there is not as much room for the nerve roots. This is also known as foraminal stenosis. Leg pain from a compressed and inflamed nerve root is typically shooting and electric.
(redirected from Altruistic behavior) Also found in: Dictionary, Thesaurus, Medical, Legal, Wikipedia. Related to Altruistic behavior: Altruists. (Äl`troÍoÄ­z`Ém), concept in philosophy and psychology that holds that the interests of others, rather than of the self, can motivate an individual. The term was invented in the 19th cent. by the French philosopher Auguste ComteComte, Auguste.
Biological Altruism. First published Tue Jun 3, 2003; substantive revision Sun Jul 21, 2013. In evolutionary biology, an organism is said to behave altruistically when its behaviour benefits other organisms, at a cost to itself. The costs and benefits are measured in terms of reproductive fitness, or expected number of offspring.