<prompt> A young hypeensive patient has serum K 2.8 meqL and Taldosterone level with Si-ed plasma rennin activity. The likely cause is:Renal aery stenosisEctopic ACTH syndromeDiuretic therapyConns syndrome  <response>: Answer is D Conns syndrome: Increased Aldosterone levels Hjperaldosteronism in the presence of hypeension hypokalemia and decreased rennin activity suggests a diagnosis of Conns syndrome. 