#Question:
What is blood vessels and there types?
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Answers
There are three main types of blood vessels
The arteries (red) carry oxygen and nutrients away from your heart, to your body's tissues. The veins (blue) take oxygen-poor blood back to the heart. Arteries begin with the aorta, the large artery leaving the heart.
Required Answer:
⏩ Blood Vessels: The blood circulates throughout the body through a network of tubes called the blood vessels.
•••The blood vessels are of three types- arteries, veins and capillaries.⤵
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❶ Arteries: The blood vessels that carry oxygenated blood away from the heart are called arteries. As the heart pumps blood into the arteries, the blood flows rapidly with a high pressure. Arteries have thick walls. They carry blood with oxygen to other parts of the body. However, the pulmonary artery carries the deoxygenated blood from the heart to the lungs.
❷ Veins: The blood vessels that carry deoxygenated blood towards the heart from all parts of the body are called veins. Veins have thin walls. But the pulmonary vein carries the oxygenated blood from the lungs to the heart.
❸ Capillaries: The smallest blood vessels are called capillaries. They are thin-walled and help to carry food, oxygen, blood and waste materials to the different parts of the body. Capillaries are like branches of arteries and veins.