Potassium

The Basics 98% is intracellular Serum range 3.5 – 5 mmol/L K+ and H+ tend to vary together Most body secretion is in urine – from distal tubules Shifts K+ INSIDE cells Insulin Aldosterone...

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Potassium Sparing Diuretics

Introduction Potassium sparing diuretics inhibit the reabsorption of sodium (and water) from the distal tubule by antagonising aldosterone. They have only a relatively weak diuretic effect. They reduce potassium excretion (hence the name “potassium...

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