The loss of what volume of blood can be fatal for a person?Recall that the body of an average adult man contains 5 liters, and the body of a woman contains 4 liters of blood.
So, a person is able to survive losing even 40% of the total volume of blood flow. That is, almost 2 liters!
However, there is an important point — the time for which he will lose this blood.
If acute bleeding develops and a person loses more than 150 ml in a minute— there is practically no chance of survival.