The type of death that results primarily from severe damage to the cells lining the intestines is known as:

The term "GI death" refers to a type of death that results primarily from severe damage to the cells lining the gastrointestinal (GI) tract, which includes the intestines. This damage can be caused by various factors, including exposure to high doses of radiation or certain toxic substances, leading to the impairment of the intestine's ability to function properly. When the cells lining the intestines are severely injured, it can lead to a range of complications, including significant fluid loss, infection, and ultimately failure of the body's systems, which are critical for life.

The gastrointestinal system plays a crucial role in nutrient absorption and maintaining fluid and electrolyte balance, so damage to it can have dire consequences. In contexts such as radiation exposure, the rapidly dividing cells of the intestinal lining are particularly susceptible, making this form of death distinct from others like hematologic or cardiovascular death, which involve different organ systems and damage mechanisms.