Regarding renal handling of phosphate, which is INCORRECT?

Question

TuteeHUB · Accepted Answer

phosphate is a much more powerful buffer in tubular fluid than in blood

TuteeHUB · Answer

no tubular secretion occurs

TuteeHUB · Answer

most reabsorption occurs actively in proximal tubule

TuteeHUB · Answer

parathyroid hormone inhibits tubular reabsorption

TuteeHUB · Answer

less than 5% of filtered load is excreted

1.	Regarding renal handling of phosphate, which is INCORRECT?
A.	no tubular secretion occurs
B.	most reabsorption occurs actively in proximal tubule
C.	parathyroid hormone inhibits tubular reabsorption
D.	less than 5% of filtered load is excreted
E.	phosphate is a much more powerful buffer in tubular fluid than in blood
Answer» E. phosphate is a much more powerful buffer in tubular fluid than in blood

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