What is the term for a rapid administration of IV fluid in a short period?

The term for a rapid administration of IV fluid in a short period is known as an IV bolus. This method involves delivering a large volume of fluid or medication directly into the bloodstream all at once, which is done to achieve an immediate therapeutic effect. An IV bolus is particularly useful in emergency situations where a quick response is necessary to treat conditions like dehydration, shock, or to provide rapid medication delivery.

In contrast, other methods such as IV push may also involve administering fluid directly but typically refers to pushing a specific medication over a brief period rather than a larger volume of fluid. IV drip refers to the steady infusion of liquids over a longer duration, and IV maintenance involves a continuous infusion of fluids to meet ongoing needs, rather than a rapid delivery. Understanding this terminology is crucial for appropriately managing IV fluid therapy in clinical settings.