What type of bleeding is characterized by minor blood loss and usually stops spontaneously?

Capillary bleeding is characterized by the minor loss of blood that typically results from small injuries to the skin or mucous membranes. This type of bleeding occurs from capillaries, which are the smallest blood vessels in the body. Because capillary vessels are under lower pressure than arteries or veins, bleeding from them is often slow and stops spontaneously as platelets aggregate and the body's natural clotting processes take effect.

In contrast, venous bleeding, which comes from veins, can lead to a more significant and steady flow of blood due to the higher pressure compared to capillaries. Arterial bleeding is much more serious, as it involves arteries that carry blood away from the heart under high pressure, resulting in a rapid and potentially life-threatening loss of blood. Severe bleeding refers to significant blood loss that poses immediate danger to life, which is not applicable when referring to minor blood loss. Understanding these distinctions is crucial for effective first aid and treatment in emergency situations.