Physiology All are true about macula densa except A Sensor for glomerulotubular balance B The Na+ and Cl- enter the macula densa cells the Na-K-2Cl cotranspoer in their apical membranes C Increased formation and release of adenosine in macula densa cells D Causes vasoconstriction of afferent aeriole π‘ Explanation All are true about macula densa except β Correct Answer: A. Sensor for glomerulotubular balance