1.

Regarding renal tubular function:

A. Na+ is actively transported out of the thin portions of the loop of Henle
B. Na+ -K+ ATPase pumps Na+ out of the renal tubule
C. Cl- is transported only by co-transport
D. glucose is reabsorbed mainly in the distal tubule
E. penicillin is not actively secreted into tubular fluid
Answer» C. Cl- is transported only by co-transport


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