<P> The insulin pump delivers a single type of rapid - acting insulin in two ways: </P> <Ul> <Li> a bolus dose that is pumped to cover food eaten or to correct a high blood glucose level . </Li> <Li> a basal dose that is pumped continuously at an adjustable basal rate to deliver insulin needed between meals and at night . </Li> </Ul> <Li> a bolus dose that is pumped to cover food eaten or to correct a high blood glucose level . </Li> <Li> a basal dose that is pumped continuously at an adjustable basal rate to deliver insulin needed between meals and at night . </Li>

What kind of insulin do insulin pumps use