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How many chambers does our heart have?
Four chambers
The two upper chambers are called
atria
The two lower chambers are called
ventricles
The ______________ divides the heart into 2 sides: right and left
septum
How many types of cells do we have?
Three
Blood enters the right atrium or the left atrium and then...
it goes to the ventricles
The ventricles contract and push...
the blood out of the heart.
What do red blood cells carry?
Oxygen
White blood cells are part of the __________ immune system
germ-fighting
White blood cells attack...
viruses and bacteria
Platelets help to stop...
bleeding
Platelets stick together and...
form a scab
Blood enters the heart and the it´s pumped...
to the lungs
In the lungs, the red blood cells...
absorb oxygen.
Where does the oxygenated blood go?
Back to the heart
What does the heart do with the oxygenated body?
It pumps it aorund the body.
