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When positioning the cLMA:
Select true or false for each option, then select Submit.
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A. False. Stem rotation is usually accompanied by mask rotation and or displacement from over the larynx.
B. True.
C. False. Median seal is reported as 16-20 cmH2O, which means that in 50% of cases the seal is less than this.
D. True. Resistance increases if the cLMA is poorly positioned.
E. False. This will increase complications. It should be left until the patient opens their mouth to command - in the case of pre-verbal children, until they reach for the cLMA or make purposeful movements.
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