Metabolic bone disease — Flashcards

Flashcard 1: Which electrolyte disturbance causes bone loss, osteomalacia (adults), and rickets (children)? _____

Answer: Low PO43-

Flashcard 2: _____ is characterized by hypocalcemia and hyperphosphatemia that is not correctable by administration of exogenous PTH

Answer: Pseudohypoparathyroidism type 1a

Flashcard 3: Osteoporosis is characterized by _____ serum PTH

Answer: normal

Flashcard 4: One complication of Paget disease of bone is _____ due to formation of AV shunts in bone

Answer: high-output heart failure

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Flashcard 5: Paget disease of bone is characterized by _____ serum PTH

Answer: normal

Flashcard 6: Osteoporosis may be secondary to _____-thyroidism

Answer: hyper

Flashcard 7: Osteoporosis is characterized by _____ serum Ca2+

Answer: normal

Flashcard 8: Osteoporosis is characterized by _____ serum alkaline phosphatase

Answer: normal

Flashcard 9: Paget disease of bone is characterized by _____ serum Ca2+

Answer: normal

Flashcard 10: Kallmann syndrome

Answer: defective migration of GnRH cells

Extra: anosmia, lack of secondary sex characteristicsdecreased: GnRH, FSH, LH, testosterone, sperm count