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← Human Body & HealthWhich outcome occurs when hydrostatic pressure decreases excessively in vertebrae?
A)Intervertebral disc height diminishes greatly✓
B)Osteoblast activity dramatically increases locally
C)Ligamentum flavum elasticity sees rapid decline
D)Intrafusal muscle fiber sensitivity is improved
💡 Explanation
Intervertebral disc height diminishes greatly because osmotic pressure cannot maintain fluid volume within the disc's nucleus pulposus. Therefore, hydrostatic pressure reduces water content via fluid loss, rather than triggering bone remodeling or muscular change.
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