This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Glaucoma, Subject name: Ophthalmology
Which of the following is found more in aqueous humor than in plasma: 
Select and explain. 
A. Protein, B. Urea, C. Lactate, D. Glucose
C: Lactate
Answer: C: Lactate 
Explanation: Lactate is found more in aqueous humor than in blood. Concentration More in Aqueous Humor More in Plasma Lactate Protein Ascorbate Urea Pyruvate Glucose