Most of Ontario Canada is in the Eastern Time Zone. The areas of Ontario, west of 90 west longitude, are in the Central Time zone.
catheter [(kath-uh-tuhr)] A thin tube inserted into one of the channels or blood vessels in the body to remove fluids, create an opening into an internal cavity, or administer injections.
There are different catheter types for specific needs of the patient. Catheter types vary in size and shape. A two-way Foley catheter is an indwelling type of catheter that has two channels running through the inside.