Blood and the Heart Crossword Puzzle

QUESTIONS LIST: heart : a muscle that pumps blood around the body, veins : these blood vessels take blood to the heart, blood : a liquid that helps to keep us alive, atrium : these are the top two chambers of the heart, capilleries : these blood vessels are where the transfer of oxygen takes place, plasma : this liquid allows the other components of blood to be moved through the body, deoxygenated : blood that does not contain oxygen, valve : these prevent blood from moving through the heart in the wrong direction, platelets : these are sticky and allow the blood to clot, healing you when you are injured, red blood cells : they transport oxygen around the body, oxygenated : blood that is rich in oxygen, ventricle : these are the bottom two chambers of the heart, white blood cells : they detect germs, bacteria and viruses, arteries : these blood vessels take blood away from the heart.