Share Grade 5: Blood circulation
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____ enters the right atrium from the inferior and superior vena cava
Deoxygenated blood
The blood flows from the superior and inferior vena cava into the _______
right ventricle
The blood is pumped into the _______ which splits into two branches
pulmonary artery
The blood in the ________ absorbs oxygen from the alveoli.
capillaries
The _______ carry oxygenated blood from the lungs into the left atrium of the heart.
pulmonary veins
The blood flows from the left atrium to the _________.
left ventricle
From the left ventricle, the blood is pumped into the ________.
aorta
In the _____, the blood releases oxygen and absorbs carbon dioxide.
capillaries
The _____ pumps blood around the body.
heart
_______ stops the blood from flowing backwards.
Valves
