The word sol means sun see realize that solar system which stands for =sun system= sol+ar= Sun.
Centor criteria. The Centor criteria are a set of criteria which may be used to identify the likelihood of a bacterial infection in adult patients complaining of a sore throat. Criteria. The point system is important in that it dictates management.
A sore throat (throat infection, pharyngitis) is caused when a virus (or bacteria) infects the area at the back of your throat (pharynx). This causes redness and swelling (inflammation), and can be painful, especially when you swallow. Most throat infections are caused by viruses, including the same viruses that cause: 1  colds (rhinovirus, coronavirus). 2  flu (influenza A and B viruses). 3  laryngitis and croup (parainfluenza virus).