Laryngoscopes are sterilized by ?

Ans. is 'a' i.e., Glutaraldehyde Laryngoscope should be cleaned before and after use with spirit. Disinfection can be done once a day by removing the bulb and immersing the blade in 2% cidex (glutaraldehyde) for 10 minutes. They should be sterilized once a week by immersing in cidex for 10 hours or by autoclaving.