Endocrinology Flashcards
hypoparathyroidism levels
Ca decresed phos. increased urine Ca decreased urine phos. decreased PTH decreased
vitamin D deficiency levels
Ca decreased phos. decreased urine Ca decreased urine phos. increased PTH increased
chronic renal failure mineral levels
Ca decreased phos. increased urine Ca decreased urine phos. decreased PTH increased
primary hyperparathyroidism mineral levels
Ca increased phos. N/decreased urine Ca increased urine phos. increased PTH increased
hypervitaminosis D mineral levels
Ca increased phos. N/increased urine Ca increased urine phos. decreased PTH N/decreased
Bone malignancy mineral levels
Ca increased phos. N/increased/decreased urine Ca increased urine phos. increased PTH N/decreased
hyperphosphatemia mineral levels
more than 4.4 mg/dl
decreased PTH w/ hypoparathyrodism
hypophosphatemia mineal levels
less than 2.4 mg/dl
primary and secondary hyperparathyroidism
decreased Ca will cause ____PTH
increased
what cells release calcitonin?
C cells
calcitonin upregulates osteoblasts or osteoclasts?
osteoblasts
what upregulates osteoclasts?
PTH
what type of hormone is Vit D?
steroid hormone
Vitamin D is activated by a low concentration of….
Calcium
the parathyroids regulate Ca and phos by…
PTH