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← Human Body & HealthWhich pathology can result when osteoblast activity declines?
A)Decreased bone mineral density✓
B)Increased red blood cell production
C)Improved nerve conduction velocity
D)Enhanced muscle protein synthesis
💡 Explanation
Reduced osteoblast activity decreases bone formation, therefore reduced bone mineral content results; this prompts a decreased overall density because bone resorption exceeds deposition, rather than promoting erythropoiesis, nerve function, or protein synthesis.
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