Bolus

A bolus is a specific amount of medication or nutrients delivered into the body quickly and all at once, rather than gradually over time. In medical settings, it often refers to a large dose given intravenously to quickly achieve a desired effect, such as lowering blood sugar or providing hydration. The term can also apply to how food moves through the digestive system, like a mass of chewed food forming a ball called a bolus before swallowing. Overall, a bolus is a controlled, concentrated dose or mass used to efficiently deliver substances or facilitate bodily functions.