Rheumatoid arthritis

High school (ages 12+)
Human Body

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/rheumatoid-arthritis

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the classification?Chronic, systemic autoimmune and inflammatory disease
2. What is the primary target?Synovial joints, leading to inflammation, pannus formation, and joint destruction
3. Why do my joints feel achy in rheumatoid arthritis?The immune cells release chemicals that inflame the joint lining, making it thick and sticky, which can damage cartilage and bone.
4. How do doctors know if someone has rheumatoid arthritis?Doctors look at symptoms, do blood tests for specific antibodies, and use X‑ray or ultrasound pictures to see joint damage.

Systemic Autoimmune Disease: An autoimmune condition affecting multiple organs and systems throughout the body, not just one localized area.
Synovium: The specialized connective tissue lining the inner surface of joints, responsible for producing synovial fluid.
Cytokines: Small proteins secreted by cells that act as signaling molecules, often involved in inflammation and immune responses.
Pannus: An abnormal, destructive tissue that forms in the joint lining during inflammatory arthritis, eroding cartilage and bone.