Tasks
The heart.
The heart pumps the blood.
Your heart is located in your chest and is well protected by the rib cage. It includes the Aorta,right and left Ventricle, right and left Atrium, Superior Vena Cara,Pulmonary Vein,Pulmonary Artery, Pulmonary Valve,Tricuspid Valve,Mitral Valve and Aortic Valve, Inferior Vena Cara. Your hearts fills with the blood.Then its muscle contracts to squirt the blood along. When the heart contracts, it squeezes — try squeezing your hand into a fist. That's sort of like what your heart does so it can squirt out the blood. Your heart does this all day and all night, all the time. The heart is one hard worker.
left lung
The left lung and the right lung has divided 3 lopes in the upper position middle position and the low position and also the left lung is small because the heart is near the left lung and the right lung is big.
Right Lung
The right lung helps you breathe because if you don’t have a lung you will die. Your right lung is
smaller than your left lung because your heart is by the right lung.
smaller than your left lung because your heart is by the right lung.
Diaphragm
The Diaphragm is at the bottom of the lungs and also the Diaphragm help humans breathe.
The Diaphragm is at the bottom of the lungs and also the Diaphragm help humans breathe.
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