Which of the following Mapleson circuit breathing system is used in children?
Correct Answer: Ayers T tube
Description: The Mapleson E (Ayres T piece) breathing system is used in children because it has a very low resistance and minimal dead space. The Mapleson A (Magill) breathing system is efficient for spontaneous ventilation. It is inefficient for controlled ventilation. The Mapleson B and C breathing systems are rarely used for anaesthesia. They are used for resuscitation. The Mapleson D breathing system is inefficient for spontaneous ventilation. It is efficient for controlled ventilation.
Category:
Anaesthesia
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