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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
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The Principal site of absorption of Sodium is :
assistant
The correct answer is  A i.e. Proximal convoluted tubuleNormally about 60% of the filtered Na+ is reabsorbed in the proximal tubuleQ.Sodium ReabsorptionPercentageSite60%Proximal tubuleQ (by N a+ - H+ exchange)30%Thick ascending limb (by Na+ - 2C1+ - K+ cotranspo)7%Distal convoluted tubule (by Na+ - Cl- cotranspo)3%Collecting duct. ( ENaC channels)