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Explain How The Blood Flows Between The Lungs And The Rest Of The Body

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Heart, lungs and the Rest of You
By: Olivia Abel

1.Explain how the blood flows throughout your lungs, heart and the rest of your body.
Heart:
Your left and right side of your heart work together to pump blood to and throughout your body which is separated by muscular tissue called the septum. In the right side blood enters through two large vein which are the inferior and superior vena cava, emptying poor oxygen blood from the body to the right reticulum. When the left side enters from the pulmonary veins and empties oxygen rich blood from the lungs into the aorta going throughout the body. There are three main types of blood vessels that help blood flow through your heart. They are
Arteries -
They carry oxygen rich blood away from the heart to all of your body tissues. Which get smaller and smaller the farther they get away from the heart.

Capillaries -
Which Are small thin blood vessels that connect the arteries and the veins together. There thin walls allow oxygen, nutrients and carbon dioxide to pass through and from cells.
Veins -
They are blood vessels that take blood back into the heart.

2. After leaving the heart, blood goes to the lungs, where it collects oxygen. this , goes back into the heart from the lungs, and is pumped to organs through arteries. The blood returns to the heart through the …show more content…

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