MCAT Question of the Day
    •

    Q:

    		 Which of the following structures of the nephron is generally only permeable to water?
    		 

    A

    		 proximal convoluted tubule

    B

    		 distal convoluted tubule

    C

    		 ascending loop of Henle

    D

    		 descending loop of Henle



    Renal System |
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