Siberian tiger / Amur tiger (Panthera tigris altaica) Siberian tiger vs. Bengal tiger. This subject qualifies as part of interesting facts, but it will certainly be interesting to many people. In short, you can say about the Bengal tiger that it has a nasty character.
One, several, or multiple joints are at risk for rheumatoid arthritis. Certain conditions can cause rheumatoid arthritis to develop and become worse. These causes include bacterial infections, viruses, injuries, and other genetic condition. SjÃ¶gren's syndrome is an autoimmune condition that is frequently diagnosed in conjunction with rheumatoid arthritis.
There are more than one hundred different types of arthritis. Two of the most common types are osteoarthritis, caused by the wear and tear exerted on the joints through a lifetime and rheumatoid arthritis, caused by an autoimmune response in the body. Osteoarthritis is the arthritis associated with getting older.