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Degenerative Bone Diseases Overview

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Questions and Answers

What structural changes occur in osteoporosis?

Breaks in trabecular matrix (correct)

Increased bone density

Formation of bone spurs

Thinning of cortical bone

Which joint is often spared in osteoarthritis?

Knee

Hip

Wrist (correct)

Ankle

What is a common risk factor for osteoporosis?

Low calcium intake (correct)

Regular weight-bearing exercise

High BMI

Excess caffeine consumption

What can be a consequence of an osteoporotic hip fracture?

Higher mortality risk Signup and view all the answers

Which diagnostic method measures bone mineral density?

Dual-energy x-ray absorptiometry (DEXA) Signup and view all the answers

What is the most common degenerative disease of bone?

Osteoporosis Signup and view all the answers

What is the primary feature of degenerative disc disease (DDD)?

Compression of discs between vertebrae Signup and view all the answers

Which hormone is essential for calcium absorption?

Vitamin D Signup and view all the answers

What type of bone is found in high amounts in the upper femur, vertebrae, and wrist?

Trabecular bone Signup and view all the answers

Which joint type allows for the most movement?

Diarthrosis joint Signup and view all the answers