This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General physiology, Subject name: Physiology
Daily insensible water loss through respiratory tract is 
Select and explain. 
A. 100ml, B. 200ml, C. 350ml, D. 700ml
C: 350ml
Answer: C: 350ml 
Explanation: insensible water loss includes respiratory loss and water loss through skin Water loss through skin-350 Insensible loss through respiratory tract-350 Ref:Guyton and Hall textbook of medical physiology 12th edition pg 43