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Which condition is characterized by weakened and porous bones, increasing the risk of fractures?

A.

Arthritis

B.

Osteoarthritis

C.

Osteomyelitis

D.

Osteoporosis

Answer and Explanation

The Correct Answer is D

Osteoporosis is a condition characterized by weakened and porous bones, leading to an increased risk of fractures, especially in the hip, spine, and wrist.

  
a. Arthritis: Arthritis is a condition that involves joint inflammation and may cause joint pain and stiffness but does not directly weaken bones.
b. Osteoarthritis: Osteoarthritis is a degenerative joint disease that affects the cartilage and joints, but it does not specifically increase the risk of fractures.
c. Osteomyelitis: Osteomyelitis is a bone infection that can lead to bone destruction and inflammation but does not directly weaken bones to the same extent as osteoporosis.
 


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Related Questions

Correct Answer is C

Explanation

Smoking is associated with an increased risk of fractures because it can negatively impact bone health, reduce bone density, and impair bone healing.


a. Adequate calcium intake: Adequate calcium intake is essential for maintaining strong bones and reducing the risk of fractures, so it is not associated with an increased risk.
b. Regular weight-bearing exercise: Regular weight-bearing exercise helps improve bone density and reduces fracture risk, so it is not associated with an increased risk.
d. Maintaining a healthy body weight: Maintaining a healthy body weight is beneficial for overall health, but it is not specifically associated with an increased risk of fractures.

Correct Answer is A

Explanation

Infection is a complication of fractures that can occur when bacteria enter the body through an open wound or during surgery. It presents with pain, warmth, redness, and swelling at the site.


b. Compartment syndrome: Compartment syndrome is characterized by severe pain, pallor, and loss of pulses distal to the fracture site, not warmth and redness.
c. Delayed union: Delayed union refers to a fracture that takes longer than usual to heal, and it does not typically present with warmth and redness.
d. Osteomyelitis: Osteomyelitis is a bone infection that can develop as a complication of fractures, but it does not typically present with warmth and redness at the site.

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