Spontaneously breathing infant- which breathing circuit to be used?
Jackson Rees modification of Ayre's T piece
Mapleson A or Magill's circuit
Mapleson C or waters to & fro canister
Bain's circuit
Ans. is 'a' i.e. Jackson Rees modification of Ayre's T piece * Circuit of choice for spontaneous ventilation in adult - Mapleson A (Magill circuit)* Circuit of choice for controlled ventilation in adult - Mapleson D (Bain circuit)* Circuit of choice for children - Type F, i.e. Jackson-Rees (first choice) and type E, i.e. Ayre's T piece (second choice)* Co-axial system- Mapelson C (Water's to & fro)
Anaesthetic Equipments