# The Blood System

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 M K M L K P A Q D C Q H T K T F K N W N L H S O V K B D O R E S P T U P T H E U E R C A P I L L A R I E S D Y E I G I M X H H L W V I C E H X J V A S N R G Q X D U G J O H U B V O L R B P E L C W X U Q P G T F D S W D T G Q T A N H P Y L Y S S F D H R O M V Y R I C I R C U L A T I O N A O I D R A J O X Y G E N A T E D M A L D E O X Y G E N A T E D E Q U O M B R K L T V R H P U W L L S S X T M Y S F N Q N V W A Q H Q F V Q G E A I Y J O D V C J V E I N S L Q J T F Q J R H F J D A A L J O U R W A R T M Y W G D J J A D X I L K T X E G V F Y H R R Q W R U E J P B S Q Q P E K S A J I N B I B B O L C T J U I I V X C X Q V N B Q E B X A I N E T V

### Clues

• Carries substances around the body (5)
• The muscular pump that keeps the blood moving around the body (5)
• They are tiny blood vessels that are close to the body’s cells where exchanges can happen (11)
• They carry blood away from the heart (8)
• They carry blood to the heart (5)
• When blood doesn't have oxygen, what is it called? (12)
• When blood has oxygen, what is it called? (10)
• When the blood travels around the body, what is it called? (11)