Quiz  /  Circulatory system Class 8 MCQ Questions With Answers

  • 1. 
    Blood vessels that carry blood away from the heart.

  • Veins
  • Capillaries
  • Arteries
  • All of above

  • 2. 
    The upper part of the heart is made up of two chambers called what?

  • Ventricles
  • Atria

  • 3. 
    Blood vessels that carry blood to the heart.

  • Veins
  • Arteries
  • Capillaries
  • None of these

  • 4. 
    This occurs when blood flow to part of the heart is blocked.

  • Heart attack
  • Stroke
  • Arrhythmia
  • None of these

  • 5. 
    The bottom part of the heart is divided into two chambers called what?

  • Ventricles
  • Atria

  • 6. 
    The circulatory system consists of what three parts?

  • Heart
  • Blood vessels
  • Blood
  • All of above

  • 7. 
    The smallest blood vessels that ensure oxygen and nutrients are delivered to the body's cells.

  • Capillaries
  • Arteries
  • Veins
  • All of above

  • 8. 
    These blood vessels help fight infection and other diseases.

  • Red Blood Cells
  • White Blood Cells
  • Platelets
  • Plasma

  • 9. 
    About how many times does your heart beat per minute?

  • 20-60
  • 40-80
  • 60-100
  • 80-120

  • 10. 
    These blood cells carry oxygen from the lungs to all parts of the body.

  • White Blood Cells
  • Red Blood Cells
  • Platelets
  • Plasma
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