The oxygenated blood to be supplied to all parts of the body arises from the heart through the

Options

A. arteriole
B. pulmonary artery
C. pulmonary artery
D. pulmonary vein

Answer

**Step-by-Step Solution:**

1. **Understanding Blood Circulation**: The heart is responsible for pumping blood throughout the body. It has two main types of blood vessels: arteries and veins.

2. **Identifying Oxygenated Blood**: Oxygenated blood is the blood that has a high concentration of oxygen, typically around 97%. This blood is essential for supplying oxygen to the body's tissues.

3. **Role of Arteries**: Arteries are blood vessels that carry oxygenated blood away from the heart to various parts of the body. The primary artery responsible for this is the aorta.

4. **Exceptions in Circulation**: While arteries generally carry oxygenated blood, there are exceptions. The pulmonary artery is one such exception, as it carries deoxygenated blood from the heart to the lungs.

5. **Identifying the Correct Vessel**: The vessel that carries oxygenated blood from the heart to the rest of the body is the aorta. The pulmonary vein, on the other hand, carries oxygenated blood from the lungs back to the heart.

6. **Conclusion**: Therefore, the correct answer to the question is that the oxygenated blood to be supplied to all parts of the body arises from the heart through the aorta.

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