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Circulatory and Immune Systems Questions - All Grades

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Grade 8 Circulatory and Immune Systems
What part do valves play in the circulatory system?
  1. to speed up blood flow
  2. to slow down blood flow
  3. to keep blood flowing in the same direction
  4. to increase the amount of oxygen around the body
Grade 9 Circulatory and Immune Systems
Grade 8 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 8 Circulatory and Immune Systems
Grade 8 Circulatory and Immune Systems
What are the chambers of the heart?
  1. atria or auricles and ventricles
  2. veins and arteries
  3. adenoids and tonsils
Grade 8 Circulatory and Immune Systems
What purpose do red blood cells serve in the circulatory system?
  1. carry oxygen around the body
  2. carry carbon dioxide around the body
  3. to fight infections
  4. to clot blood
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 8 Circulatory and Immune Systems
Grade 6 Circulatory and Immune Systems
Grade 9 Circulatory and Immune Systems
Grade 9 Circulatory and Immune Systems
Grade 8 Circulatory and Immune Systems
What are the functions of blood?
  1. helps regulate your body temperature
  2. transports oxygen, nutrients, & hormones through the body
  3. defends the body from infection
  4. all of the above
Grade 8 Circulatory and Immune Systems
Grade 9 Circulatory and Immune Systems
What produces antibodies?
  1. T cells
  2. phagocytes
  3. B cells
  4. pathogens
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