1.
What is the cause of rheumatoid arthritis?
| an autoimmune response |
| normal wear and tear on joints |
| a traumatic event, like a fall |
| the action of many over-the-counter medications |
2. Which is an example of a multiaxial joint?
3. Which term describes an angular movement away from themidline of the body
| flexion |
| extension |
| adduction |
| abduction |
4. Which term describes the movement of a body part in theposterior direction?
| protraction |
| retraction |
| elevation |
| depression |
5. A hinge joint is correctly classified as which of thefollowing?
| nonaxial |
| uniaxial |
| biaxial |
| multiaxial |
