Supreme LMA characteristic is -
Ans. is 'd' i.e., Has built in drain tubeo LMA supreme is one of the most advanced laryngeal mask airway (LMA).o It has features of usual LMA with additional Built-in drain tube and a bite block.o It has high volume / low pressure cuff which generates higher seal pressure,o It also provides a conduit for active suctioning of stomach,o It can be used in infants as well as in adults.
Has no bite block
Used in infants
High pressure, low volume
Has built in drain tube
Breathing Systems