Minute is a homograph, as it has the same spelling but different meanings depending on the context. It can refer to a unit of time (minute) or something very small (minute).
This is also called as cardiac out put. In severe exercise the cardiac out put can increase up to twenty five liters per minute.Resting heart pumps about five liters of blood per minute.
The phrase "you're as big as a minute" is an idiomatic expression primarily associated with British English, often used to humorously indicate that someone is very small or insignificant. Its ...