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Arteries are blood vessels responsible for carrying oxygen-rich blood away from the heart to the body while Veins are blood vessels that carry blood low in oxygen from the body back to the heart for reoxygenation. Arteries and veins are two of the body's main type of blood vessels.
Explanation:
During inhalation, the lungs expand with air and oxygen diffuses across the lung's surface, entering the bloodstream. During exhalation, the lungs expel air and lung volume decreases. The various types of breathing, specifically in humans, include: ... As the diaphragm relaxes, air passively leaves the lungs.
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