Contents
- 1 Most common cause of hypokalemia
- 2 Most common cause of hypokalemia
- 3 Cisplatin induce hypokalemia is predominantly from
- 4 Piperacillin induced hypokalemia is predominantly due to
- 5 Amphotericin B induced hypokalemia is predominantly due to
- 6 Aldosterone predominantly causes hypokalemia by stimulating cellular potassium uptake.
- 7 K+ is reabsorbed mainly in
Most common cause of hypokalemia
A. Upper G.I potassium loss
B. Lower G.I. potassium loss
C. Renal potassium loss
D. Post operative potassium loss
Most common cause of hypokalemia
A. Drugs
B. Endogenous hormone production
C. Intrinsic renal defects
D. Fistula
Cisplatin induce hypokalemia is predominantly from
A. Renal potassium wasting
B. Increase distal tubular delivery of a nonreabsorbable anion
C. Increases collecting duct potassium secretion
D. Magnesium depletion
Piperacillin induced hypokalemia is predominantly due to
A. Renal potassium wasting
B. Increase distal tubular delivery of a nonreabsorbable anion
C. Increases collecting duct potassium secretion
D. Magnesium depletion
Amphotericin B induced hypokalemia is predominantly due to
A. Renal potassium wasting
B. Increase distal tubular delivery of a nonreabsorbable anion
C. Increases collecting duct potassium secretion
D. Magnesium depletion
Aldosterone predominantly causes hypokalemia by stimulating cellular potassium uptake.
A. Renal potassium wasting
B. Stimulating cellular potassium uptake
C. Increases collecting duct potassium secretion
D. Magnesium depletion
K+ is reabsorbed mainly in
A. Proximal tubule
B. Distal tubule
C. Collecting Duct
D. Glomerulus
| Increased Urinary Potassium Levels | Decreased Urinary Potassium Levels | |
| 1 | Diuretic therapy. | Amiloride |
| 2 | Cortisone therapy. | I/V glucose infusion. |
| 3 | Thiazides. | Dehydration |
| 4 | Chronic renal failure. | Malnutrition |
| 5 | Starvation. | Malabsorption |
| 6 | Hyperaldosteronism. | Addison disease |
| 7 | Excessive intake of licorice. | Vomiting |
| 8 | Renal tubular acidosis. | Acute renal failure where urinary K will be low but the patient will have hyperkalemia. |
| 9 | Cushing’s syndrome. | Diarrhea |
| 10 | Alkalosis. | |
| 11 | Drugs like penicillin and carbenicillin |
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Decreased Urinary Potassium Level Is Seen In:
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