Which cardiac abnormality is causing the murmur? Question 47 reveal difficulty score A year-old woman comes to the physician Close suggestions Search Search. Light microscopy shows a poorly demarcated region consisting of poorly cohesive cells growing in sheets. Right Coronary Artery INF-gamma receptor defect RTA4 "hyperkalemic", Renal tubular acidosis Hypoaldosteronism or lack of collecting tubule response to aldosterone Resulting hyperkalemia impairs ammoniagenesis in the proximal tubule buffering capacity and urine pH
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