Which type of bleeding is characterized by a steady flow of dark red blood?

The type of bleeding characterized by a steady flow of dark red blood is venous bleeding. This occurs when a vein is damaged and blood flows out steadily from the wound. The blood in veins is typically darker due to its lower oxygen content, in contrast to arterial blood, which is bright red due to its high oxygen levels.

Venous bleeding tends to flow more steadily and less forcefully than arterial bleeding, which is marked by a pulsing or spurting effect corresponding to the heartbeat. This difference arises from the lower blood pressure in the venous system compared to the arterial system. Capillary bleeding, on the other hand, usually presents as a oozing of bright red blood from superficial wounds, lacking the steady flow characteristic of venous bleeding.

Severe is not a specific type of bleeding but a description of the quantity or impact of bleeding; hence it doesn't fit as a defined category. Therefore, the identification of venous bleeding as the type associated with a steady flow of dark red blood is accurate and aligns with physiological understanding of the circulatory system.