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If the poor meet the rich it might become use4less to your heart.
If the poor meet the rich it might become use4less to your heart.
Other factors must have caused the low dissolved oxygen levels. Bacteria and other organisms can lower the dissolved oxygen of water when they respire aerobically.
i might say probably fishes to breathe and also aquatic plants
The body needs oxygen. The heart pumps oxygen rich blood throughout the body. Physical activity requires more oxygen rich blood because you're working harder, so you have to breathe more. A heart defect would cause the heart to pump less blood, depriving the body of oxygen rich blood. Your body would then make you feel like you have less air so you breath faster, so you would eventually become breathless. (I don't know if this is quite right, but from what I know, this answer might be right.)
no blood cell don't need food , they need proper oxygen. No, actually the red blood cells, are an oxygen transport system, for the lungs, heart and tissues. Blood is made up of many types of cells, therefore I might suppose you're referring to red blood cells. which give blood it's red color, but is not the only cell. Blood is actually living tissue, and yes, it's dependant on nutrients, and transfers nutrients as part of the carbon transfer system. The dissolved gases oxygen, and carbon dioxide are transported to and from all living cells, and this defines the metabolism of the bloodstream. It is also known as the carbon transfer system.
An abnormal electrocardiogram (ECG) may indicate deprivation of oxygen-rich blood to the heart muscle (ST wave segment depression, for example), heart rhythm disturbances
Depending on the depth of your question, I would say 1) The Heart 2) Arteries 3) Veins a little more in depth might say 1) Heart 2) Arteries & Veins 3) Capilleries but I'd probably go with the first three (especially if you don't know what capilleries are).
I believe it might be HEMOGLOBIN.
I think it might be that because it is so close to the heart the blood gets diluted enough to effect oxygen levels for a while.
The heart is a muscle and muscle require oxygenated blood, it is not a special circulatory system it is a extension of the main system. While you might think the heart would have no problem getting enough oxygen-rich blood, the heart is no different from any other organ. It must have its own source of oxygenated blood. The heart is supplied by its own set of blood vessels. These are the coronary arteries. There are two main ones with two major branches each. They arise from the aorta right after it leaves the heart. The coronary arteries eventually branch into capillary beds that course throughout the heart walls and supply the heart muscle with oxygenated blood. The coronary veins return blood from the heart muscle, but instead of emptying into another larger vein, they empty directly into the right atrium.
it might raise or lower the blood glucose of teenagers, so i think since every part of our blood is related to our heart its very bad to the heart.