The chief pathologic features of osteoarthritis are a. autoimmune damage to the synovium, destruction of articular cartilage by pannus, and thickening of synovial fluid. b. thinning of the joint capsule, resorption of bone, excessive formation of new bone, and formation of bone spurs. c. degeneration of articular cartilage, destruction of the bone under the cartilage, and thickening of the synovium. d. stress fractures of the epiphysis, inflammation of the diaphysis, and accumulation of excessive synovial fluid.

Option (C).

Explanation:

Osteoarthritis may be defined as the one of the most common form of arthritis  that affects the joints of knees and hands. The symptoms of arthritis are stiffness, pain and loss of flexibility.

The articular cartilage get degenerated, thickening of synovium and the breakage of bone under the cartilage. Maintenance of healthy weight and proper treatment can reduce the risk of disease.

Thus, the correct answer is option (C).

idk let me see fdfdgdg

if, i suppose that a bee stings me swinging my hand away from a bee. then that if, i persist patient when a bee or wasp areas on your surface to investigate a scent or to take h2o and i secreting heavily, the bug ultimately will move of its personal agreement. if i don't need to set for it to disappear, lightly and gently wipe it off with a part of the paper.