Which type of stroke is characterized by a blood vessel rupture and bleeding?

A hemorrhagic stroke is characterized by the rupture of a blood vessel in the brain, leading to bleeding that can cause significant damage to brain tissue. This type of stroke occurs when a weakened vessel bursts under pressure, resulting in blood spilling into surrounding tissues. The presence of blood in the brain can create pressure on brain cells, leading to cell death and potential loss of function in various areas of the brain.

In contrast, other types of strokes do not involve bleeding. An embolic stroke is a subtype of ischemic stroke that occurs when a blood clot or other debris travels from one part of the body and lodges in a blood vessel in the brain, blocking blood flow. An ischemic stroke is any stroke resulting from a blockage of blood vessels, which can occur due to clots or other obstructions. A transient ischemic attack (TIA) is often referred to as a "mini-stroke" and is characterized by temporary blockage of blood flow that resolves quickly, without permanent damage.

Thus, the distinguishing factor for a hemorrhagic stroke is the bleeding due to blood vessel rupture, making it the correct choice in this context.