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Descrição
FlashCards por muhammad ihtasham, atualizado more than 1 year ago
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Criado por muhammad ihtasham
mais de 8 anos atrás
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| Questão | Responda |
| what is circulation | consists of your heart, blood vessels and blood |
| what are blood vessels | the road which the blood takes to the body. |
| what are arteries | arteries are blood vessels that carry blood from your heart |
| what are capillaries | blood vessels that extend though the body |
| what do the walls of arteries need to be | tough and elastic |
| how much blood vessels in a child | 97,00 km |
| how much blood vessels in an adult | 161,000 km |
| how thick are capillaries | 1 cell thick |
| what do capillaries form | veins |
| capillaries are a network of what | veins and arteries |
| what are veins | blood vessels that carry blood to the heart |
| what are bruises | dead blood |
| what si the size of your heart | the size of your fist clenched |
| what muscle is the heart made of | cardiac muscle |
| why is the circularity system a double system | it has 2 different circuits |
| what is blood rich in oxygen called | oxygenated blood |
| what is blood with carbon dioxide called | deoxygenated blood |
| how many chambers does the heart have | 4 chambers |
| what are the 3 phases of heartbeat | the 2 atria contract, the ventricles contract, and the heart muscle relaxes |
| what are the 2 blood cells | red and white blood cells |
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