The renal threshold is the maximum amount of a substance that the kidney can prevent from entering into the urine.

The renal threshold is the maximum amount of a substance that the kidney can prevent from entering into the urine.

UA & body fluids

The renal threshold is best described as:
A . Concentration at which a substance in the blood spills into urine
B. Concentration at which reabsorption first occurs
C. Concentration at which kidney can no longer filter the blood
D. Concentration at which kidney failure begins

View Answer

Answer: A