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rberry 7-10 science

vocab for 7-10 scarborough middle school students

atrium 2 upper chambers of heart
aorta largest artery in body
artery a blood vessel that carries things
cardiovascular system heart vessels and blood
system something that works in a specific order like school you get there go to class go on bus get home < system
capillary exchange between blood and body cells
force push or pull
heart pumps blood through body
pace maker makes a pace for your body if you run than it gets faster if you sleep it is slower - have it because natural pacemaker does not work correct or is damaged
ventricle 2 lower chambers of heart
valve keeping blood from going backwards tissue covering hole
Created by: rberrys