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heart contractions
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What do the circulatory do?
Circulate the blood. composed of the heart, arteries and viens.
What does the blood circulate through?
Arteries and veins ... and yes, the heart, too.
How does the blood circulate to the head and neck?
The common carotid arteries take blood to the head and the neck and the jugular veins take the blood back down.
How blood circulate the body?
The heart acts as a pump for the blood, and you have various veins and arteries which are connected to your heart throughout all of your body, which keeps the blood circulating.
Why bleeding from artery?
Your arteries circulate the blood from your heart around your entire body. As large amounts of blood may be carried by your arteries they are susceptible to trauma and punctures that can make them release large amounts of blood. A puncture in any arteries is a very serious condition and should be immediately mediated.
What organ does coronary affect?
it's affect the heart because the arteries are damage so the blood can flow or the heart can pump blood and the blood cannot circulate to the otherparts of the body.
Why do blood flows in arteries in jerks?
Blood in arteries moves because of pressure of blood from the heart. Each time the heart pumps, it pushes the blood a little further. Veins do not rely on the heart to move blood. Veins have a system of valves to keep the blood from not moving backwards, and muscles contract the veins to move the blood.
What happens if you get to much fat?
One possibility is that the fat will clog your arteries and then blood can't circulate your body causing you to have a heart attack.
Why do you become always red?
If you are asking why do you become red when you overwork, then the answer is in the blood cells. The more you circulate your blood as when you work out, the hotter you get. Your blood needs to cool and will tend to do so in places in which the veins and arteries are closest to the skin....they do this to cool the blood.
How does blood pressure make blood move though the various regions of the cardiovascular system?
Blood pressure is the actual pressure of blood traveling in the arteries of the body. Blood pressure is caused by the force of a pump (the heart) pumping blood into the arteries which have tight walls. The pressure of the blood results in the blood circulating just as water pressure will result in water circulating to any pipes attached to a water pump. When a person has very low blood pressure the blood does not circulate much and the person is said to be "in shock." When a person has no blood pressure the blood does not circulate at all and the person is dead.
Do all areas of the body have collateral circulation?
Collateral circulation is the formation of new blood vessels to circulate blood. Not all areas of the body have collateral circulation since it is formed by normally closed arteries.
How long does the blood circulate to the body?
The average time for blood to make one circuit through the major arteries and veins in the human body is about one minute.
