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4Sci resp

QuestionAnswer
atrium either of the upper chambers of the heart
ventricle either of the lower chamber of the heart
platelets the parts of blood that can stick together to help blood out
plasma the watery liquid part of our blood
valve an opening that allows blood to flow in one direction but stops flowing in the other direction
red blood cells carry oxygen from the lungs throughout your body and carry carbon dioxide back to the lungs so you can breathe it out
white blood cells help your body fight infections when you become ill
capillary a blood vessel with very thin walls that allow oxygen and carbon dioxide to pass through
artery a blood vessel that carries blood away from the heart to other parts of the body
vein a blood vessel that carries blood back to the heart from another part of the body
Created by: ajbennett5
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