This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Physiology
Minimum filteration through glomerulatus ? 
Select and explain. 
A. Glucose, B. Inulin, C. Creatinine, D. Myoglobin
D: Myoglobin
Answer: D: Myoglobin 
Explanation: Ans. is 'd' i.e., MyoglobinWater is freely filterable through glomerular barrier. A filterability of 1.0 means that the substance is filtered as freely as water; a filterability of 0.75 means that the substance is filtered only 75 percent as rapidly as water. Substances that are freely filterable (filterability 1.0) are water, sodium, glucose, Bicarbonate, inulin, and creatinine. Myoglobin is paially filterable (filterability of 0.75) and albumin is almost not filterable (filterability of 0.005) under normal conditions.