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Question
Given alongside is a diagram of human heart showing its internal structures. Label the parts marked 1 to 6, and answer the following questions.
- Which types of blood is carried by the blood vessel marked 2?
- Name the main artery which takes the blood from heart to different parts of the body?
- Which chamber of the heart receives deoxygenated blood from the body?
- Which chamber of the heart receives oxygenated blood from the lungs?
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Solution
- Left pulmonary artery
- superior vena cava
- Left pulmonary vein
- Right auricle
- Left auricle
- Left ventricle
- Deoxygentated blood.
- Aortic arch (Aorta).
- Right Atrium.
- Left Atrium
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