Question

what are the more common joints involved with as? please select your answer... a sacroiliac joints b spine c both answers are correct.

Explanation:

Ankylosing spondylitis (AS) commonly affects the sacroiliac joints and the spine. The sacroiliac joints are often the first - to - be - affected, and the spine is also a major area of involvement as the disease progresses.

Answer:

C. Both answers are correct.