60. 隨著腎功能惡化,CKD病人發生腎性骨病變的致病機轉,以下何者最早發生?
(A) Nephron loss reduced synthesis of 1,25-Vitamin D3。
(B) Hyperphosphatemia induced by phosphate retention。
(C) Increased synthesis of FGF-23 by osteocytes。
(D) Low ionized calcium。
(E) Parathyroid gland hypertrophy and secondary hyperparathyoridism。

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統計: A(1), B(11), C(2), D(0), E(1) #3815460