What does the term "-rrhagia" indicate?

The term "-rrhagia" is a suffix derived from Greek, meaning an abnormal or excessive flow of blood. This suffix specifically refers to situations involving significant hemorrhage or bleeding, which is why the second choice, indicating rapid flow of blood, is the correct interpretation.

In medical terminology, understanding these suffixes is crucial as they provide key insights into the conditions being described. For example, "-rrhagia" can be found in terms like "menorrhagia," which refers to heavy menstrual bleeding. Recognizing this context helps healthcare professionals diagnose conditions and understand patient symptoms more clearly.

The other options present meanings associated with different medical concepts: inflammation refers to swelling or irritation, discharge signifies the release of fluid from a tissue or organ, and a painful sensation pertains to discomfort or pain. Each of these has its own specific suffixes in medical terminology, differentiating them from the specific meaning that "-rrhagia" conveys.