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Nov 28, 2023
The major parts of the circulatory system include:
1. Heart: The muscular organ that pumps blood throughout the body.
2. Arteries: Blood vessels that carry oxygenated blood away from the heart to the rest of the body.
3. Veins: Blood vessels that carry deoxygenated blood back to the heart from the body.
4. Capillaries: Tiny blood vessels that connect arteries and veins, allowing for the exchange of oxygen, nutrients, and waste products between the blood and body tissues.
5. Blood: Fluid that circulates through the circulatory system, carrying oxygen, nutrients, hormones, and waste products.
6. Red Blood Cells: Cells that transport oxygen to body tissues and remove carbon dioxide.
7. White Blood Cells: Cells that help fight infections and diseases.
8. Platelets: Cell fragments that play a crucial role in blood clotting to prevent excessive bleeding.
9. Aorta: The largest artery in the body that carries oxygenated blood from the heart to the rest of the body.
10. Superior and Inferior Vena Cava: The largest veins in the body that carry deoxygenated blood from the body back to the heart.
11. Pulmonary Arteries: Blood vessels that carry deoxygenated blood from the heart to the lungs for oxygenation.
12. Pulmonary Veins: Blood vessels that carry oxygenated blood from the lungs back to the heart.
13. Systemic Circulation: The part of the circulatory system that carries oxygenated blood from the heart to the body and returns deoxygenated blood back to the heart.
14. Pulmonary Circulation: The part of the circulatory system that carries deoxygenated blood from the heart to the lungs for oxygenation and returns oxygenated blood back to the heart.
1. Heart: The muscular organ that pumps blood throughout the body.
2. Arteries: Blood vessels that carry oxygenated blood away from the heart to the rest of the body.
3. Veins: Blood vessels that carry deoxygenated blood back to the heart from the body.
4. Capillaries: Tiny blood vessels that connect arteries and veins, allowing for the exchange of oxygen, nutrients, and waste products between the blood and body tissues.
5. Blood: Fluid that circulates through the circulatory system, carrying oxygen, nutrients, hormones, and waste products.
6. Red Blood Cells: Cells that transport oxygen to body tissues and remove carbon dioxide.
7. White Blood Cells: Cells that help fight infections and diseases.
8. Platelets: Cell fragments that play a crucial role in blood clotting to prevent excessive bleeding.
9. Aorta: The largest artery in the body that carries oxygenated blood from the heart to the rest of the body.
10. Superior and Inferior Vena Cava: The largest veins in the body that carry deoxygenated blood from the body back to the heart.
11. Pulmonary Arteries: Blood vessels that carry deoxygenated blood from the heart to the lungs for oxygenation.
12. Pulmonary Veins: Blood vessels that carry oxygenated blood from the lungs back to the heart.
13. Systemic Circulation: The part of the circulatory system that carries oxygenated blood from the heart to the body and returns deoxygenated blood back to the heart.
14. Pulmonary Circulation: The part of the circulatory system that carries deoxygenated blood from the heart to the lungs for oxygenation and returns oxygenated blood back to the heart.
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