If a thiazide diuretic is administered for hypertension, the response seen within 24 hrs on excretion of different electrolytes is :
The following table taken from Goodman and Gilman clearly explains the answer:
Excretory and Renal Hemodynamic Effects of Diuretics.
↑Na+ ↑K+ ↑Ca++
↑Na+ ↓K+ ↑Ca++
↑Na+ ↑K+ ↓Ca++
↑Na+ ↓K+ ↑Ca++