Which of the following is used to determine the glomerular filtration rate (GFR)?
A) Insulin
B) Glycine
C) Glucagon
D) Inulin
E) Interferon

Question

Quizplus · Accepted Answer

Inulin is used to determine the glomerular filtration rate (GFR) because it is freely filtered at the glomerulus and is neither reabsorbed, secreted, nor metabolized by the kidneys, making it an ideal marker for measuring GFR.

Which of the Following Is Used to Determine the Glomerular