Which of the following is a waste product normally excreted by the kidneys?
A)urea
B)glucose
C)insulin
D)cholesterol
E)carbon dioxide

Question

Quizplus · Accepted Answer

Urea is a waste product that is filtered by the kidneys and excreted out of the body through urine. Glucose is not a waste product and is normally reabsorbed by the kidneys. Insulin is a hormone produced by the pancreas and has no role in excretion. Cholesterol is not typically excreted through the kidneys. Carbon dioxide is a waste product of cellular respiration, but it is primarily excreted through the respiratory system.

Which of the Following Is a Waste Product Normally Excreted