Which substance is present in the blood but not normally present in the filtrate or the urine?
A) plasma proteins
B) glucose
C) sodium
D) hydrogen ions
E) urea

Question

Quizplus · Accepted Answer

Plasma proteins are too large to be filtered through the glomerulus and thus remain in the bloodstream. They are not normally present in filtrate or urine. Glucose, sodium, hydrogen ions, and urea can all be filtered and appear in the filtrate and urine to varying degrees.

Which Substance Is Present in the Blood but Not Normally