Final answer:
Blood spurts or pumps out when an artery is cut because arteries carry blood under high pressure from the heart and the pressure of the blood forces it to flow rapidly.
Step-by-step explanation:
When an artery is cut, blood spurts or pumps out because arteries carry blood under high pressure from the heart. Blood spurts or pumps out when an artery is cut because arteries carry blood under high pressure from the heart and the pressure of the blood forces it to flow rapidly. The pumping action of the heart pushes blood through the arteries, causing it to flow rapidly.
Blood spurts or pumps out when an artery is cut because arteries carry blood under high pressure from the heart and the pressure of the blood forces it to flow rapidly. When an artery is cut, the pressure of the blood forces it to spurt or pump out of the severed vessel.