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Because they have to deal with high pressure blood
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∙ 12y ago
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What Function Does The Heart Serve?
The heart PUMPS BLOOD through the arteries throughout your body. Veins take blood to your heart, arteries take blood away. some people think the heart pumps blood into your veins but that is NOT true. Your veins take the blood to your heart, the arteries take the blood away from your heart.
Do all animals have veins and arteries?
Don't think so, jellyfish?
Why don't substances enter or leave through the wall of arteries or veins?
The vein and or arteries have a very think layer of skin and prevent the "substances" from leaving.
Main arteries that start with the letter A?
Let me think... Arteries!!!!The main artery that begins with 'a' is the aorta. It is the artery that comes out of the right ventricle and provides the whole body with oxygenated blood.
Is batik a thick material?
Batik can be as think as they make it. There is some eco batik, which is translucent. but there is also one that you can make yourself that comes out thick.
Is it better to use thin wires or thick ones?
I think thick wires are smarter
What Function Does The Heart Serve?
The heart PUMPS BLOOD through the arteries throughout your body. Veins take blood to your heart, arteries take blood away. some people think the heart pumps blood into your veins but that is NOT true. Your veins take the blood to your heart, the arteries take the blood away from your heart.
What is the function of a softball bat?
I think its like round, smooth, thick, pretty long?
What os is better for a cell and why?
I don't think cells need an OS to function properly
What is surgery done to unclog arteries?
I think the surgery that is done to unclog arteries is the bypass surgery.
Capillaries form the connection between the arteries and veins?
Capillaries connect the smallest branches of arteries and veins The walls of capillaries are just one cell thick. Capillaries therefore allow the exchange of molecules between the blood and the body's cells - molecules can diffuse across their walls. This exchange of molecules is not possible across the walls of other types of blood vessel.
How thick is Ajax soap?
I think that ajax soap is thick because wen u look at it look's thick
What does the prefix 'arter' or 'arterio' mean?
I think it means that it refers to the arteries
Do all animals have veins and arteries?
Don't think so, jellyfish?
What in cigarettes causes the arteries to narrow?
i think carbon monoxide
How thick is Ajax dish soap?
I think that ajax soap is thick because wen u look at it look's thick
What is the functin of the arteries.?
Like veins, arteries pump the blood around the body. It's sort of like the 'main vein' (I Think) Regards, GiGi
