LUNG - These two organs, located in your chest, are crucial for breathing. They bring in oxygen from the air and expel carbon dioxide from the bloodstream., HEART - This organ tirelessly pumps blood throughout your body, supplying oxygen and nutrients to tissues and removing carbon dioxide and other wastes., VENA CAVA - This large vein carries deoxygenated blood from the body back to the heart. It is divided into the superior and inferior parts., AORTA - This is the largest artery in the body, carrying oxygenated blood from the left ventricle of the heart to the rest of the body., OXYGENATED - This term describes blood that has been enriched with oxygen, usually after passing through the lungs., DEOXYGENATED - This term describes blood that has released its oxygen to the body's tissues and is returning to the lungs to pick up more oxygen., PULMONARY ARTERY - This blood vessel carries deoxygenated blood from the right ventricle of the heart to the lungs for oxygenation., PULMONARY VEIN - This blood vessel carries oxygenated blood from the lungs to the left atrium of the heart., BLOOD - This vital fluid circulates through your veins and arteries, delivering oxygen and nutrients to cells and removing waste products.,

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