Which joint would be subject to synovitis (inflammation of the synovial membrane)? epiphyseal plate metacarpophalangeal pubic symphysis radioulnar syndesmosis suture

The joint that would be subject to synovitis, which is inflammation of the synovial membrane, is the metacarpophalangeal joint. This is because synovitis affects synovial joints, and out of the options provided, the metacarpophalangeal joint is a type of synovial joint.

Here are the steps to arrive at this answer:

1. Understand the question: The question is asking which type of joint can be affected by synovitis, an inflammation of the synovial membrane.

2. Know what a synovial joint is: A synovial joint is a type of joint that is surrounded by a thick, flexible membrane (the synovial membrane) that produces synovial fluid to lubricate the joint.

3. Identify the type of each joint listed:

   • Epiphyseal plate: This is not a joint, but a growth plate in the long bones of children and adolescents.
   • Metacarpophalangeal joint: This is a synovial joint, found in the hand where the fingers and the hand meet.
   • Pubic symphysis: This is a type of cartilaginous joint, found in the pelvis.
   • Radioulnar syndesmosis: This is