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Ninth Grade (Grade 9) Circulatory and Immune Systems Questions

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Grade 9 Circulatory and Immune Systems
Grade 9 Circulatory and Immune Systems
Select the three major components of the circulatory system:
  1. heart
  2. liver
  3. blood
  4. nerves
  5. kidney
  6. blood vessels
Grade 9 Circulatory and Immune Systems
Grade 9 Circulatory and Immune Systems
Grade 9 Circulatory and Immune Systems
What does the cardiovascular system move?
  1. Blood
  2. Neurons
  3. Gases like oxygen, hormones, waste, and nutrients
  4. Pathogens that cause disease
Grade 9 Circulatory and Immune Systems
Grade 9 Circulatory and Immune Systems
Grade 9 Circulatory and Immune Systems
What produces antibodies?
  1. T cells
  2. phagocytes
  3. B cells
  4. pathogens
Grade 9 Circulatory and Immune Systems
What comprises the cardiovascular system in the human body?
  1. the heart and the lungs
  2. the lungs and the nose
  3. the heart and circulatory system
  4. the blood vessels and the lungs
Grade 9 Circulatory and Immune Systems
The lymphatic system primarily serves to
  1. open two-way vessels.
  2. help the body fight infections.
  3. interact with the respiratory system.
  4. transport fluids away from the heart.
Grade 9 Circulatory and Immune Systems
Which cells make and release antibodies into the human bloodstream?
  1. plasma cells
  2. helper T cells
  3. macrophages
  4. cytotoxic T cells
Grade 9 Circulatory and Immune Systems
Grade 9 Circulatory and Immune Systems
Grade 9 Circulatory and Immune Systems
Leukocytes is another name for                  .
  1. white blood cells
  2. red blood cells
  3. anemia
  4. plasma
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