Question

some people in old age complain of stiff joints . do you think could be a possible reason for it ​

Answer 1

Answer:

rheumatoid arthritis

Explanation:

its primary symptom is inflammation if joints ... the membrane thicken and the synovial fluid increase exerting pressure this membrane also secret a abnormal granules called pannus as these pannus accumulates it starts to corrode the membrane of the articulate hyline cartilage as a result the fibrous tissue get attached causing to ossification hence making the joints immovable

Answer 2

Answer:

here is your answer.

Explanation:

because, the cell division will be slower. and. the bone will be weaken by the age become older. when they become older bone tissues will be weaken..