<prompt> For 30 kg adult the size of laryngeal mask airway most appropriate is:-32.545  <response>: LMA Sizing LMA Size Patient Size 1 Neonate Infants 5kg 1 12 Infants 5-10 kg 2 Infants Children 10-20 kg 2 12 Children 20-30 kg 3 Children Small adults 30-50 kg 4 Adults 50-70 kg 5 Large adult 70 kg The largest possible size that will fit comfoably in the oral cavity should be chosen. 