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BIO NMDCAT Human skeleton
nmdcat.online July 27, 2026

If osteoclast activity greatly exceeds osteoblast activity over a prolonged period, the most likely outcome is:

A. Increased bone density
B. Reduced bone mass and increased fracture risk
✓
C. Excess cartilage formation
D. Increased muscle strength

📝 Explanation

Correct: Osteoclasts resorb bone; excessive activity weakens bones. A: Bone density decreases. C: Osteoclasts do not form cartilage. D: Muscle strength is unrelated. Concept: Bone remodeling.

📖 Additional Information

  • Increased bone density
  • Reduced bone mass and increased fracture risk
  • Excess cartilage formation
  • Increased muscle strength

Correct: Osteoclasts resorb bone; excessive activity weakens bones. A: Bone density decreases. C: Osteoclasts do not form cartilage. D: Muscle strength is unrelated. Concept: Bone remodeling.

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