What is the term for an area of tissue that is necrotic after the cessation of blood supply?

The term for an area of tissue that has become necrotic due to a lack of blood supply is infarction. Infarction occurs when the blood flow to a specific area is obstructed, which deprives tissues of essential oxygen and nutrients needed for their survival. Without adequate blood supply, cells begin to die, leading to necrosis. This is a critical concept in understanding various medical conditions, including heart attacks and strokes, where specific organs or tissues are affected by ischemia due to blocked vessels.

In contrast, infection refers to the invasion of pathogens causing inflammation and potential tissue damage but does not specifically relate to blood supply cessation. Inflammation is the body's response to injury or infection, while inhalation pertains to the process of breathing and is unrelated to tissue necrosis. Infarction is a distinct medical condition crucial for diagnosing and treating numerous diseases linked to blood flow issues.