Circulatory System Revision

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Across
  1. 4. Blood exits the heart here when bound for the body.
  2. 7. blood is carbon dioxide rich and travels towards the lungs
  3. 9. this colour of blood cells is connected to the immune system.
  4. 11. this system is made up of heart, blood and blood vessels
  5. 13. this part of the vascular bundle in plants transports products of photosynthesis in multiple directions, and when the cells are mature they remain alive.
  6. 14. These blood vessels are one cell thick to allow for gas exchange to occur in the alveoli.
  7. 15. these blood cell fragments allow clotting to occur.
Down
  1. 1. the human circulatory system is a ________ pump, because it is made of more than one circuit
  2. 2. the left _____________ has the thickest walls because it has to pump blood the furthest at a higher pressure.
  3. 3. These blood vessels return blood to the heart
  4. 5. arteries move blood this direction with regards to your heart
  5. 6. this side of the heart pumps oxygenated blood from the lungs out to the body
  6. 8. this part of the vascular bundle in plants transports water, minerals and gases in one direction and when cells mature they are dead.
  7. 10. The two chambers at the top of the heart are the __________ (plural).
  8. 12. the oxygen-carrying cells in your blood are ______ blood cells.
  9. 13. this mostly water component of blood contains nutrients, hormones and wastes