Disorders Of Calcium And Phosphate Flashcards
1
Q
The primary regulator of calcium
A
PTH
2
Q
The most active form of vitamin D is?
- Cholecalciferol.
- 25-hydroxyvitamin D (calcidiol).
- 1,25-dihydroxyvitamin D (calcitriol).
A
1,25…
3
Q
Synthesized from 7-dehydrocholesterol in the presence of UV light?
A
Cholecalciferol (D3)
4
Q
Hyperthyroidism + adrenal insufficiency causes?
- Hypercalcemia.
- Hypocalcemia.
A
Hypercalcemia
5
Q
Drugs causes hypercalcemia
A
Thiazide + lithium
6
Q
The best Tx of hypercalcemia is?
A
Isotonic saline + Diuretic
7
Q
In CKD and vitamin D deficiency, which type of hyperparathyroidism occur?
- Primary.
- Secondary.
- Tertiary.
A
Secondary
