What defines internal hemorrhage?

Internal hemorrhage is defined as bleeding that occurs inside the body, which is the correct choice. This type of bleeding can happen in various organs or spaces within the body and is typically not visible externally, making it potentially more dangerous as it can lead to significant blood loss and other complications without obvious signs. Internal hemorrhage can result from various causes including trauma, medical conditions, or surgical complications, and often requires urgent medical evaluation and intervention.

The other options do not accurately describe internal hemorrhage. For instance, visible external bleeding is characteristic of external hemorrhage rather than internal. While bleeding can indeed be slow and controlled, this description does not specifically indicate whether it is internal or external. Lastly, while some forms of bleeding may be considered non-life threatening, internal hemorrhage can certainly be life-threatening, depending on the location and the severity of the bleeding. Understanding the nature of internal hemorrhage is crucial for recognition and prompt treatment in medical situations.