Blood leaves the heart to go to the lungs through the ____ ventricle. The blood goes through the pulmonary ____ to the lungs. This blood ____ oxygen. In the lungs, the blood leaves ____ and picks up oxygen The blood, which picked up oxygen in the lungs, goes back to the heart through the pulmonary ____. This is called the ____ loop. This blood which now has oxygen leaves the heart through the ____ and travels to the rest of the body. The blood leaves the oxygen and picks up ____ This blood travels back to the heart through the ____ This deoxgenated blood enters the heart through the right ____. This is called the ____ loop.

The Pulmonary Loop and the Systemic Loop

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