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.
Urinary catheters come in many sizes and types. Urinary catheters are hollow, partially flexible tubes that collect urine from the bladder. Urinary catheters come in many sizes and types. Urinary catheters are hollow, partially flexible tubes that collect urine from the bladder.