As hyperkalaemia can be lethal, ingestion of K+ results in its rapid excretion in the urine.1 ptsTrueFalse

K+ excretion is markedly influenced by :a) aldosteroneb) amount of Na+ delivered to tubulesc) rate of tubular secretion of H+d) all of the above .

Au cours de l'IRA l'hyperkaliémie est due :AUn défaut d'excrétion du potassium par le reinBNécessite un arrêt des apports exogènes du potassiumCEst aggravée par une anurieDBien tolérée par rapport à l'hyperkaliémie de l'IRCENécessite une épuration extrarénale si échec du traitement médical

Renal correction of acute hyperkalemia will result in :a) alkalosis3b) acidosisc) increased secretion of HCO3-d) increased secretion of H+e) increased secretion of Na+

2. Potassium-sparing diuretics and NSAIDs may interfere with potassium excretion.1 pointTrueFalseMaybe

When blood and urinary analysis are performed, a routine analysis is K+ concentration in the plasma/urine. Predict the impact of high K+ concentrations in the plasma or urine on the risk of epilepsy. Justify your response.