Telling a patient that you will stick him with a really big needle if he doesn't settle down is an example of:

In the computation for determining flow from a hydrant, d equals the pressure as read at the orifice

A. True B. False

Which of the following is not an example of a never event?

A) foreign body left in a patient after surgery B) mismatched blood transfusion C) severe pressure ulcer present on admission to the hospital D) medication error