Answer:
PET
Explanation:
because a radioactive substance is injected
Methods for treating rheumatoid arthritis focus on reducing inflammation and keeping the joints flexible
<h3>What is the goal treatment for rheumatoid arthritis?</h3>
The goals of treatment in rheumatoid arthritis include pain relief, preventing additional joint damage, maintain the function of the organ, and relief of fatigue and weakness.
So we can conclude that methods for treating rheumatoid arthritis focus on reducing inflammation and keeping the joints flexible.
Learn more about arthritis here: brainly.com/question/1917494
#SPJ9
I think the answer to this could be Bipolar disorder