The ascending limb of the loop of Henle of a juxtamedullary nephron

a. actively transports NaCl out of the lumen into the interstitial fluid.
b. is highly impermeable to H2O.
c. is always impermeable to H2O.
d. both (a) and (b) above.
e. both (a) and (c) above.


E

Anatomy & Physiology

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