The death of a body part due to lack of blood supply, can accompany very severe frostbite

The answer is necrosis, it’s when the cells died because they don’t have enough supply of blood with nutrients.

Gangrene is the correct answer on apex

the aorta is the large artery leaving the heart branches into smaller arteries, which eventually branch into capillaries.the arteries carry oxygen and nutrients away from your heart, to your body's tissues. the capillaries are small, thin blood vessels that connect the arteries and the veins. the statement that arteries carry oxygen-rich blood to capillaries is true. veins on the other hand are blood vessels that take oxygen-poor blood back to the heart.

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