It is a semiclosed system in which rebreathing is prevented by having the gas flow rate from the cylinders slightly in excess of the patient's minute respiratory volume.The circuit court also handles family matters, including divorce.

In addition, the circuit court hears cases appealed from the general district court and from the juvenile and domestic relations district court.See also Bain coaxial circuit (above circle breathing circuit (below coaxial circuit (below Lack circuit (below Magill circuit (below schimmelbusch mask, T-piece circuit (below).

Programs, resources and Reference Materials.Online access to the case management system for selected Circuit Courts.Circum, around, eo,.