Pain - Survival benefit - Article Index

Encyclopedia - Pain: Encyclopedia - Pain
Pain is an unpleasant sensation which may be associated with actual or potential tissue damage and which may have physical and emotional ...   » Read the article

Encyclopedia - Pain: Encyclopedia Ii - Pain - Survival Benefit
Despite its unpleasantness, pain is an important part of the existence of humans and other animals; in fact, it is vital to survival. Pai...   » Read the article

Encyclopedia - Pain: Encyclopedia Ii - Pain - Types Of Pain
Pain can be classified as acute or chronic. Acute pain is defined as short-term pain or pain with an easily identifiable cause. Acute pa...   » Read the article

Encyclopedia - Pain: Encyclopedia Ii - Pain - Physiology
Pain - Pain receptors. All pain receptors are free nerve endings. There are mechanical, thermal and chemical pain receptors. They are f...   » Read the article