Mysterious signals to bees. Some flowers attract bees with invisible to us colors and special signs. Wild flower begonia looks white to us, and for the bee â blue-green. Bees distinguish ultra-violet rays, which our eyes do not perceive. They see the pattern on the flower evening primrose, which we are not able to distinguish.
Osteoarthritis. A progressive, degenerative joint disease, the most common form of arthritis, especially in older persons. The disease is thought to result not from the aging process but from biochemical changes and biomechanical stresses affecting articular cartilage.
Osteoarthritis. Osteoarthritis is the most common type of arthritis in the UK which is also known as âwear and tearâ arthritis or âdegenerative joint diseaseâ. It manifests itself as damage to the surface of the joints.More than 8 million people in the UK have osteoarthritis.his occurs in severe cases of osteoarthritis where the cartilage has degraded to such an extent that it no longer provides any cover for these bones. As these bones rub together they cause each other to wear away and can eventually, distort the shape of the joint.