Question

The brain needs a continuous supply of oxygen for better functioning

Answer 1

Answer:

to Vkcdjbkdkdb of brain need o tic survival of human

Explanation:

mark me brainlist

Answer 2

Answer:

Although your brain is a small part of your body's total weight, it requires a lot of energy to function. According to the Davis Lab at the University of Arizona, your brain needs about 15 percent of your heart's cardiac output to get the oxygen and glucose it needs. Blood delivers oxygen and glucose to your brain. Although your brain is a small part of your body's total weight, it requires a lot of energy to function. ... In other words, it needs a lot of blood circulating through it to stay healthy. When this circulation is impaired, your brain can become damaged.

Explanation:

Hope it helps

Please mark as brainliest