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← Human Body & HealthWhich pathological bone outcome occurs when osteoblast deposition lags significantly?
A)Increased bone resorption and density loss✓
B)Cancellous fracture resistance maintains equilibrium
C)Accelerated osteoblast differentiation maintains density
D)Osteocyte induced bone formation upregulates density
💡 Explanation
Decreased osteoblast activity leads to reduced bone matrix production, initiating bone resorption via 'bone remodeling'. Because resorption outpaces deposition, bone density decreases; therefore, osteoporosis risk increases, rather than density increasing or maintaining homeostasis, or fracture resistance compensating.
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