Which of the Following Would Not Be Found in Urine

Question

Which of the following would not be found in urine produced by healthy kidneys?
A) Potassium
B) Proteins
C) Phosphate
D) Creatinine

Accepted Answer

Proteins are typically not found in the urine produced by healthy kidneys because they are too large to pass through the glomerular filtration barrier. Their presence in urine can indicate kidney damage or disease.