What does the medical term 'hemorrhage' refer to?

The term 'hemorrhage' specifically refers to severe bleeding, which can occur both externally and internally. It involves the loss of a significant amount of blood from the vascular system and can pose a serious threat to life if not addressed promptly. Hemorrhage requires immediate medical intervention to control the bleeding and to prevent shock or death. The severity of hemorrhage can vary, but it is commonly associated with a rapid loss of blood volume that can critically affect the body's ability to function. Understanding this definition is crucial for anyone involved in medical or emergency response situations, as it guides the urgency of the response and treatment required.