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Third Grade (Grade 3) Circulatory and Immune Systems Questions

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Grade 3 Circulatory and Immune Systems
Grade 3 Circulatory and Immune Systems
Grade 3 Circulatory and Immune Systems
The liquid part of the blood is called the                  .
  1. red blood cells
  2. plasma
  3. platelets
  4. white blood cells
Grade 3 Circulatory and Immune Systems
Grade 3 Circulatory and Immune Systems
Which is not a type of blood vessel?
  1. veins
  2. red blood cells
  3. arteries
Grade 3 Circulatory and Immune Systems
What is the main function of the red blood corpuscles in the blood?
  1. to clot blood
  2. to fight disease
  3. to transport oxygen to the body's cells and carry away carbon dioxide from the cells
  4. to transport carbondioxide to the body's cells and carry away oxygen from the cells
Grade 3 Circulatory and Immune Systems
Grade 3 Circulatory and Immune Systems
When you get a cut, what stops your blood from bleeding?
  1. red blood cells
  2. white blood cells
  3. plasma
  4. platelets
Grade 3 Circulatory and Immune Systems
What is the movement of blood through the heart and body called?
  1. Pumping
  2. Circulation
  3. Breathing
  4. Locomotion
Grade 3 Circulatory and Immune Systems
From what source do cells get their food?
  1. blood
  2. oxygen
  3. other cells
  4. carbon dioxide
Grade 3 Circulatory and Immune Systems
Grade 3 Circulatory and Immune Systems
Iron helps the body transport oxygen to                               .
  1. your feet
  2. the air around you
  3. the rest of your body
  4. iron is not good for your body
Grade 3 Circulatory and Immune Systems
Why is iron important to people?
  1. to clean the unhealthy parts out of the blood
  2. to help make healthy red blood cells
  3. to help your eyesight
Grade 3 Circulatory and Immune Systems
Grade 3 Circulatory and Immune Systems
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