BS Nursing Pathophysiology-II
nmdcat.online June 6, 2026

92. A patient with a history of chronic kidney disease on dialysis develops bone pain and fractures. What is the technical primary pathophysiological mechanism causing renal osteodystrophy?

A. Increased Vitamin D production.
B. Impaired phosphate excretion, leading to hyperphosphatemia, hypocalcemia, and secondary hyperparathyroidism.
C. Increased calcium absorption.
D. Decreased parathyroid hormone.

📖 Additional Information

  • Increased Vitamin D production.
  • Impaired phosphate excretion, leading to hyperphosphatemia, hypocalcemia, and secondary hyperparathyroidism.
  • Increased calcium absorption.
  • Decreased parathyroid hormone.

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