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6. Blood enters through the vena cava at the:

  • Right
  • Left

7. How many chambers does the heart have?

  • Four
  • Five
  • Two
  • Six

8. Which statement is true?

  • Both veins and arteries have the same blood pressure
  • There is no pressure in the veins
  • Arteries carry blood at high pressure; veins carry blood at low pressure
  • Arteries carry blood a low pressure; veins carry blood at high pressure

9. The veins take blood:

  • To lungs
  • To the brain
  • Back to the heart
  • Away from the heart

10. Blood exiting the heart through the pulmonary artery is:

  • Deoxygenated
  • Oxygenated

11. Choose the correct statement.

  • On the left side of the heart, oxygenated blood is pumped to the liver.
  • On the right side of the heart, deoxygenated blood is pumped to the liver.
  • On the right side of the heart, deoxygenated blood is pumped to the lungs.
  • On the left side of the heart, deoxygenated blood is pumped to the lungs.