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The Circulatory System
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heart: its function is to pump blood around the body
muscle: the heart is the largest ................................ in the human body
artery: large blood vessel that takes oxgenated and nutrient rich blood from the heart to the body
vein: large blood vessels that bring deoxygenated blood back to the heart
venous valve: directs blood flow along the vein to the heart
capillary: smallest blood vessels that exchanges the oxygen, nutrients and waste
arteriole: small artery
venule: small vein
white: blood cells that fight infection
red: blood cells that carry iron and oxygen, gives blood its colour
platelets: clotting agent in blood that stops bleeding
plasma: yellow fluid of blood, carries nutrients
trachea: pipe where air is taken to and from the lungs
bronchus: smaller tubes in the lungs that carry air
bronchiole: smaller tubes than bronchus that takes oxygen/carbon dioxide to and from the alveoli
alveoli: tiny air sacs
pulmonary artery: large blood vessel that takes deoxygenated blood from the heart to the lungs
pulmonary vein: large blood vessel that takes oxygenated blood back to the heart
oxygenated: filled with oxygen
deoxygenated: depleted of oxygen
The Circulatory System
Across:| 4. | smaller tubes than bronchus that takes oxygen/carbon dioxide to and from the alveoli | | 5. | smallest blood vessels that exchanges the oxygen, nutrients and waste | | 7. | blood cells that carry iron and oxygen, gives blood its colour | | 9. | large blood vessel that takes oxgenated and nutrient rich blood from the heart to the body | | 12. | its function is to pump blood around the body | | 13. | directs blood flow along the vein to the heart | | 14. | the heart is the largest ................................ in the human body | | 15. | blood cells that fight infection | | 17. | clotting agent in blood that stops bleeding | | 18. | small vein | | 19. | tiny air sacs |
| | Down:| 1. | large blood vessel that takes oxygenated blood back to the heart | | 2. | large blood vessel that takes deoxygenated blood from the heart to the lungs | | 3. | small artery | | 6. | depleted of oxygen | | 8. | filled with oxygen | | 10. | smaller tubes in the lungs that carry air | | 11. | pipe where air is taken to and from the lungs | | 16. | large blood vessels that bring deoxygenated blood back to the heart | | 17. | yellow fluid of blood, carries nutrients |
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© 2013
PuzzleFast.com, Noncommercial Use Only
The Circulatory System
Across:| 4. | smaller tubes than bronchus that takes oxygen/carbon dioxide to and from the alveoli | | 5. | smallest blood vessels that exchanges the oxygen, nutrients and waste | | 7. | blood cells that carry iron and oxygen, gives blood its colour | | 9. | large blood vessel that takes oxgenated and nutrient rich blood from the heart to the body | | 12. | its function is to pump blood around the body | | 13. | directs blood flow along the vein to the heart | | 14. | the heart is the largest ................................ in the human body | | 15. | blood cells that fight infection | | 17. | clotting agent in blood that stops bleeding | | 18. | small vein | | 19. | tiny air sacs |
| | Down:| 1. | large blood vessel that takes oxygenated blood back to the heart | | 2. | large blood vessel that takes deoxygenated blood from the heart to the lungs | | 3. | small artery | | 6. | depleted of oxygen | | 8. | filled with oxygen | | 10. | smaller tubes in the lungs that carry air | | 11. | pipe where air is taken to and from the lungs | | 16. | large blood vessels that bring deoxygenated blood back to the heart | | 17. | yellow fluid of blood, carries nutrients |
| |
© 2013
PuzzleFast.com, Noncommercial Use Only