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rberry 7-10 science
vocab for 7-10 scarborough middle school students
Question | Answer |
---|---|
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 |