Question

Osteoarthritis is also known as ________.

1) gout.
2) degenerative joint disease.
3) osteomyelitis.
4) ankylosis.
5) osteoporosis.

Answer 1

Osteoarthritis is a joint disease that results from the breakdown of joint cartilage and bone, causing joint pain and stiffness.

Step-by-step explanation:

Osteoarthritis (OA) is a joint disease that results from the breakdown of joint cartilage and bone. The most common symptoms are joint pain and stiffness. OA is thought to be caused by mechanical stress on the joints with insufficient self-repair of cartilage, coupled with low-grade inflammation of the joints.