Other questions in this quiz

2. Blood enters though the pulmonary vein at the:

  • Left
  • Right

3. Blood enters through the vena cava at the:

  • Right
  • Left

4. The veins take blood:

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

5. Blood exiting the heart through the aorta is:

  • Oxygenated
  • Deoxygenated


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