Question

1. Which is the largest and the main artery of the circulatory system?
2. Name the blood vessels that carry blood from the upper and lower parts of the body.
3. What separates the left and right side of the heart?
4. Name the blood vessels that carry blood to and from the lungs.
5. Name the four chambers of the heart
6. What keeps blood from flowing back into a chamber of the heart?​

Answer 1

Answer:

1)arota

2)superior vene cava

3)septum

4)pulmonary artery

5)left artery,left ventricles, right artery, right ventricles

6)semilunar valve.

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Answer 2

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• aorta
• superior vene cava
• septum
• pulmonary artery
• left artery ,right artery ,left ventricles ,right ventricles