試題詳解

56. The majority of water and salt filtered into Bownan's capsule is reabsorbed by

(A)diffusion from the descending linnb of the loop of I lenle into the hyperosmotic interstitial fluid of the medulla.

(B) active transport across the transport epithelium of the thick upper segment of the ascending linb of the loop of Henle.

(C)selective secretion and diffusion across the distal tubule.

(D) diffusion from the collecting duct into the increasing osmolic gradient of the renal medulla.

(E) the transport epithelia of the proximal tububule.