[Solved] Regarding renal handling of phosphate, which is INCORRECT?

McqMate

Q.	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» D. less than 5% of filtered load is excreted

703

0

Do you find this helpful?

1

View all MCQs in

Discussion

No comments yet

Related MCQs

Substance X is freely filtered by the glomerulus and is not reabsorbed, nor secreted nor metabolized. If - serum x concentration = 0.020 mg/ml renal artery x concentration = 0.020 mg/ml renal vein x concentration = 0.002 mg/ml urine x concentration = 14 mg/ml urine flow = 54 ml/hr lymphatic x concentration = 0.00001 mg/ml haematocrit = 0.45 Renal plasma flow is:
Substance X is freely filtered by the glomerulus and is not reabsorbed, nor secreted nor metabolized. If - serum x concentration = 0.020 mg/ml renal artery x concentration = 0.020 mg/ml renal vein x concentration = 0.002 mg/ml urine x concentration = 14 mg/ml urine flow = 54 ml/hr lymphatic x concentration = 0.00001 mg/ml haematocrit = 0.45 Renal blood flow is:
Regarding renal handling of glucose, which is INCORRECT?
Regarding renal handling of sodium, which is INCORRECT?
Regarding renal handling of bicarbonate ion, which is INCORRECT?
Regarding renal handling of ammonia, which is INCORRECT?
Regarding renal handling of calcium, which is INCORRECT?
Regarding renal handling of chloride, which is INCORRECT?
Regarding renal handling of hydrogen ion, which is INCORRECT?
Regarding renal handling of potassium, which is INCORRECT?