← Medical Pathology INU 237 · PracticeLanguage

200-question practice bank

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8 questions match your filters. Answered 0 · correct 0.

Question 1 of 8Section 5.6 · Digestive and endocrine disordersMedium

A patient has a serum calcium of 2.95 mmol/L, a PTH above the reference range, a low phosphate and a recent kidney stone. Which explanation is correct?A parathyroid tumour is secreting PTH independently, so the normal off switch has failed.The thyroid gland is producing too little calcitonin, which lowers calcium.The kidney is failing to excrete calcium, so the parathyroid glands are healthy.The patient eats too little calcium, so the bones release calcium and the PTH rises.

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