Juxtamedullary nephrons can concentrate salt effectively in the renal medulla because of their long Naim 00:42 AP Biology Chapter 32 Juxtamedullary nephrons can concentrate salt effectively in the renal medulla because of their long A) Bowman's capsules. B) loops of Henle. C) glomeruli. D) distal convoluted tubules. E) proximal convoluted tubules. Answer: B Learn More : Share this Share on FacebookTweet on TwitterPlus on Google+