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: ENT
Alkaline douch solution of nose does not contain: 
Select and explain. 
A. NaCI, B. Na biborate, C. NaHCO3, D. Glucose
D: Glucose
Answer: D: Glucose 
Explanation: Ans. D Nasal irrigation and removal of crusts - warm normal saline or an alkaline solution made by Soda bicarbonate 1 pa Sodium biborate 1 pa Sodium chloride 2 pas in 280 ml of water Initially irrigation are done 2 or 3 times a day but later every 2 or 3 days is sufficient 25 % glucose in glycerine - nose is painted this inhibits the growth of proteolytic organisms which are responsible for foul smell.