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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 |