<http://schema.org/description>
"With 20 square feet (2 square meters) of surface area covering the average human body, it&amp;#039;s no surprise that skin can get itchy. And when hair, dust or other irritants make contact, there&amp;#039;s a lot that has to happen before we respond with an almost reflexive scratch. Take our quiz to find out what goes on under the skin when it itches."^^<http://www.w3.org/2001/XMLSchema#string>
<http://health.howstuffworks.com/skin-care/information/anatomy/itching-quiz.htm>