A nurse is discussing the difference between rheumatoid arthritis (RA) and osteoarthritis with a newly hired nurse. Which of the following information should the nurse include about osteoarthritis?
"Osteoarthritis causes the joints to become red and hot."
"Osteoarthritis is caused by an autoimmune process."
"Osteoarthritis affects other organs in the body."
"Osteoarthritis can impair a joint on a single side of the body."
The Correct Answer is D
A. "Osteoarthritis causes the joints to become red and hot." This is more characteristic of rheumatoid arthritis, which involves inflammation leading to redness and warmth. Osteoarthritis typically causes pain and stiffness without significant redness or heat.
B. "Osteoarthritis is caused by an autoimmune process." Rheumatoid arthritis is an autoimmune disease where the body's immune system attacks its own tissues. Osteoarthritis is a degenerative joint disease caused by wear and tear of the cartilage.
C. "Osteoarthritis affects other organs in the body." Rheumatoid arthritis is a systemic condition that can affect multiple organs. Osteoarthritis is localized to the joints and does not affect other organs.
D. "Osteoarthritis can impair a joint on a single side of the body." Osteoarthritis can affect one joint or joints on one side of the body, such as one knee or one hip, whereas rheumatoid arthritis typically affects joints symmetrically.
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Related Questions
Correct Answer is D
Explanation
A. Loss of consciousness: Loss of consciousness is typically associated with head injuries or severe systemic issues, not soft tissue injuries.
B. Shortness of breath: Shortness of breath is more commonly associated with respiratory or cardiovascular issues rather than soft tissue injuries.
C. Numbness and tingling: While numbness and tingling can occur with nerve involvement, it is not a primary manifestation of soft tissue injuries. These symptoms are more commonly associated with nerve compression or damage.
D. Swelling and bruising: Swelling and bruising are common manifestations of soft tissue injuries like sprains, strains, and contusions, due to bleeding and inflammation at the injury site.
Correct Answer is A
Explanation
A. Diabetes: Diabetes increases the risk of osteomyelitis because high blood sugar levels can impair circulation, immune response, and wound healing, making infections more likely to develop and harder to treat.
B. Osteogenesis imperfecta: Osteogenesis imperfecta primarily affects bone fragility and does not directly increase the risk of osteomyelitis.
C. Cancer: Cancer can affect the bones and immune system, but it is not as directly linked to an increased risk of osteomyelitis as diabetes is.
D. Osteoporosis: Osteoporosis affects bone density and strength, making bones more prone to fractures, but it does not directly increase the risk of bone infection (osteomyelitis).
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