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
Transpo maximm (Tm) means - 
Select and explain. 
A. Maximum reabsorption & secretion, B. Maximum amount of glomerular filtration /min, C. Substance cleared from plasma/min, D. Amount of toxic substances excreted /min
A: Maximum reabsorption & secretion
Answer: A: Maximum reabsorption & secretion 
Explanation: A i.e. Maximum reabsorption & secretion