<prompt> Excess secretion of aldosterone causes all except:Increased ECFVery High Na in plasmaIncreased BPNatriuresis  <response>: Ans. b Very High Na in plasmaRef: Ganong, 25th edp.370Excess aldosterone causes Sodium and water retentionIn spite of action of aldosterone on the renal tubules, Sodium excretion is increased during aldosterone excess - Aldosterone Escape phenomenonThis is because of the increase in atrial natriuretic peptide ANP secretion that excretes sodium in response to increase in ECF volumeSo, Very High Na in plasma is not seen in aldosterone excess 