Question
Osteoarthritis usually is caused by
wear and tear of the joint.
an autoimmune disorder.
a bacterial infection in the joint.
increased uric acid in the blood.
bursitis.
wear and tear of the joint.
an autoimmune disorder.
a bacterial infection in the joint.
increased uric acid in the blood.
bursitis.
Ask by Harris Ramos. in the United States
Mar 21,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
Osteoarthritis is usually caused by the wear and tear of the joint.
Solution
- Osteoarthritis is a degenerative joint disease that results from the breakdown of joint cartilage and underlying bone due to repetitive use over time.
- This process is commonly described as the effects of “wear and tear” on the joint, meaning that long-term stress on the joint leads to its gradual degradation.
- Mathematically, if we denote the degree of joint degeneration by
, it can be seen as a function of both age and mechanical stress: where increased age and repetitive mechanical stress contribute to higher . - The other options (autoimmune disorder, bacterial infection, increased uric acid, bursitis) do not represent the underlying mechanism of osteoarthritis.
Thus, the correct answer is:
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Simplify this solution Mind Expander
Osteoarthritis is primarily a wear-and-tear condition that affects the cartilage in joints, leading to stiffness, pain, and reduced mobility. It’s often seen in weight-bearing joints like the knees and hips, especially as people age. Interestingly, lifestyle factors like obesity and joint injuries can accelerate this process, making it crucial to maintain joint health through movement and weight management!
If you’re managing osteoarthritis or just want to keep your joints in tip-top shape, low-impact exercises such as swimming or cycling can be beneficial. It’s essential to listen to your body, avoiding overexertion, which can exacerbate symptoms. Common mistakes include neglecting strength training and flexibility exercises that support joint stability and health—don’t skip those workouts!
