Section 1 Chaper 10 Word Scramble
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Question | Answer |
Cardiovascular System | Consist of the heart, blood vessels, and blood |
Heart | A hollow, muscular organ that pumps blood throughout the body. |
Atrium | Each of the two upper chambers of the heart that receives blood that comes into the heart. |
Ventricle | Each of two lower chambers of the heart that pumps blood out of the heart. |
Valve | A flap of tissue in the heart or vein that prevents blood from flowing backward. |
Pacemaker | A group of cells located in the right atruim that sends otu signals that make the heart muscle contract and that regulate heartbeat rate. |
Artery | A blood vessel that carries blood away from the heart. |
Capillary | A tiny blood vessel where substances are exchanged between the blood and the body cells. |
Vein | A Blood vessel that carries blood back to the heart. |
Aorta | The largest artery in the body;receives blood from the left ventricle. |
Created by:
Naja
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