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. a noninflammatory degenerative joint disease marked by degeneration of the articular cartilage, hypertrophy of bone at the margins, and changes in the synovial membrane.Primary osteoarthritis, as part of the normal aging process, is most likely to strike the joints that receive the most use or stress over the years.EDICAL: Bone Disease and Arthropathies With Major CC. Degenerative joint disease (DJD), or osteoarthritis, is a nonsystemic, noninflammatory, progressive disorder of movable joints that is associated with aging and accumulated trauma.