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(Just guessing to the best of my ability.)
Because without blood circulation your body would become stiff, and start to rot away. Basically, your body needs to pump blood so all of your organs will continue to function and to keep your body from just stiffening up and becoming a chunk of dead meat.
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Why does the brain need a constant blood supply?
The brain uses about half of the oxygen taken in. Actually the real answer is because the brain is extremely sensitive to changes in its circulatory supply. An interruption of circulation for several seconds will produce unconsciousness and after 4 minutes there may be some permanent brain damage.
When a person exercises the cells of the body need more oxygen This achieved by what system increasing the amount of oxygen that is supplied to the blood?
When we are participating in any kind of physical activities our heart rate increases to 50-75% means more blood is pumping through our entire system. Because of these actions breath will increase and we inhale more oxygen.
What system is an extensive transport system through out the body?
An extensive transport system that runs through the body would be the circulatory system. It travels blood throughout the body and passes the oxygen that muscles need.
Why is there blood all over the insides of your body?
Because you need blood
Why is blood carried to all the parts of the body?
Blood circulation is where your blood pumps air and ongoing nutrients throughout your body, and if you don't have any blood flowing in your body, you won't have any oxygen or nutrients your body need. As a result, you'll die.
Why would your heart need to be one of the strongest muscles in your body?
because its the muscle that pumps blood through your body,without blood pumping you can die
Why do you puff so much after you run?
The blood is racing around our body so fast. This is due to the heart pumping and pumping. For the heart to pump, we need to breath, this is performed by air being sucked in and blown out (DUH!). We breath because we need to get oxygen to our brains. The oxygen is transported through our blood cells.
Why must you have a heart?
The heart pumps blood around your body. Without blood, your body parts cannot get the fuel they need - oxygen and food. The heart has to keep pumping so that all of your body is supplied with fuel. If your heart stops pumping, your blood stops flowing and you will die as your body parts run out of nutrients and oxygen.
Why does your body need blood?
body needs blood to keep the heart pumping so every part of ur body functions, and to carry stuff like oxygen, protein etc..
What is stimulated during CPR?
In CPR, you need to keep the lungs working to get oxygen into the body. You need the heart to keep pumping blood.
Why does the heart need its own blood supply?
We need our heart because it pumps blood through our body. When it does, the blood goes to all the body so every part gets all the blood that is nesessary.
Does the heart need blood to keep pumping?
Yes
Does exercise get your blood flowing?
Yes, your muscles need more blood pumping to them when they are getting
What do you need from water?
you need the fluid from water to pump blood through your body
Why do blood has to move around the body continously?
If you don't have blood pumping around the body, the heart wouldn't be able to get everything it need in the blood stream to work and if the heart doesn't work most of your muscles won't work either causing you to die. :(
How does blood flow through the brain to the heart?
trace blood flow through the kidney from the renal artery to the renal vein? blood flow through kidney from renal artery to the renal vein
What do the coronary arteries provide?
i couldn't find the answer on Google, but does anyone else know a link that can lead to answering this question? i did the best i could. maybe yoou can try http://www.answers.com/The heart is an organ like any other, so it is conformed of cells that need oxygen to live. If the cardiac cells receive no oxygen from the blood then they will die, causing a heart attack.The vessels that provide this supply are the coronary arteries Heart is the pumping organ of human body, it needs its own blood supply cause it is resposible for pumping the blood through out the body, it receives oxiginated blood from lungs via pulmonary vein( the only vein in the human body which carries pure blood), and then pump it through Aorta(Artery) to the body.
