Anaesthesia The most appropriate circuit for ventilating a spontaneously breathing infant – A Jackson Rees modification of Ayre's T peiece B Mapleson A or Magill's circuit C Mapleson C or water's to & fro canister D Bain's circuit 💡 Explanation The most appropriate circuit for ventilating a spontaneously breathing infant – ✓ Correct Answer: A. Jackson Rees modification of Ayre's T peiece