ENT All of the following are true regarding tracheostomy tube except: September 2008 A Double lumen tube B Made of titanium silver alloy C Cuffed tube prevents aspiration of pharyngeal secretions D Ideally should be changed every 3rd day 💡 Explanation All of the following are true regarding tracheostomy tube except: September 2008 ✓ Correct Answer: D. Ideally should be changed every 3rd day