Final answer:
A nurse should recommend a referral to a rheumatologist for a client with rheumatoid arthritis.
Step-by-step explanation:
Rheumatoid arthritis (RA) is an inflammatory disorder that primarily affects the synovial joints of the hands, feet, and cervical spine. The affected joints become swollen, stiff, and painful. Rheumatologists are specialized doctors who diagnose and treat RA and other musculoskeletal disorders. They have a deep understanding of the disease mechanisms, treatment options, and management strategies for RA. Therefore, a nurse would recommend a referral to a rheumatologist for a client with rheumatoid arthritis.