What is the definition of hemorrhage?

The definition of hemorrhage is accurately described as the process of blood leaking out of the blood vessels, which aligns with the idea of "bursting forth with blood; bleeding." Hemorrhage can occur internally or externally and is commonly used to describe significant or uncontrolled bleeding, which can pose serious health risks.

While the other options describe various aspects related to blood and its flow, they do not capture the specific meaning of hemorrhage. For instance, “restriction of blood flow” refers to reduced circulation but does not imply that blood is escaping from the vessels. “Excessive blood formation” would indicate an increase in blood volume rather than a loss of it, which is contrary to the concept of hemorrhage. Lastly, “loss of blood volume” describes a consequence of hemorrhage but does not define the actual process or event of bleeding itself. Therefore, the correct option provides a clear and precise definition of the term hemorrhage.