Between the right atrium and the right ventricle, there is ................... valve.
tricuspid
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10
What is the function of platelets?
blood clotting
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10
List the two most numerous types of white cells!
Phagocytes and lymphocytes
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lifesaver
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star
Double points!
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gift
Win 25 points!
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lifesaver
Give 5 points!
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10
What is the function of the atrium?
receive blood from the lungs and the whole body, and pump it to the ventricles
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heart
Other team wins 25 points!
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shark
Other team loses 15 points!
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shark
Other team loses 15 points!
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thief
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5
10
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25
10
On the surface of all cells there are chemical substances called ..............
antigens
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10
What is the function of red blood cells?
transport oxygen
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10
The right side of the heart collects blood from the body, builds up the blood pressure and sends it to the ............... to be oxygenated, but the pressure drops during the process.
lungs
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10
What is the function of the ventricle?
push or pump blood away from the heart
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10
List two main components of the blood!
Blood cells, blood plasma
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10
The arteries divide into smaller vessels called ...............
arterioles
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10
What is the blood vessel that carries deoxygenated blood from the right ventricle to the lungs?
