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Circulatory and Immune Systems Questions - All Grades

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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 6 Circulatory and Immune Systems
Which system transports nutrients and gases to cells and tissues throughout the body?
  1. digestive
  2. circulatory
  3. reproductive
  4. muscular
Grade 8 Circulatory and Immune Systems
What are the functions of blood?
  1. helps regulate your body temperature
  2. transports oxygen, nutrients, and hormones through the body
  3. defends the body from infection
  4. all of the above
Grade 6 Circulatory and Immune Systems
What are capillaries?
  1. big, blue blood vessels next to the heart
  2. blood vessels that lead blood away from the heart
  3. blood vessels so small that cells have to go through them single file
Grade 7 Circulatory and Immune Systems
The circulatory system gets oxygen from the
  1. digestive system.
  2. endocrine system.
  3. respiratory system.
  4. skeletal system.
Grade 7 Circulatory and Immune Systems
Identify types of blood vessels found in the circulatory system. (Select all that apply.)
  1. ligaments
  2. trachea
  3. esophagus
  4. veins
  5. arteries
  6. capillaries
  7. tendons
Grade 7 Circulatory and Immune Systems
What blood vessels carry blood away from the heart?
  1. veins
  2. arteries
  3. capillaries
  4. valves
Grade 5 Circulatory and Immune Systems
The blood travels through the body in tubes called
  1. muscles.
  2. blood vessels.
  3. plasma.
  4. platelets.
Grade 2 Circulatory and Immune Systems
The way the heart circles blood around the body and back again is called                .
  1. heart rate
  2. heart beating
  3. circulation
  4. pumping
Grade 7 Circulatory and Immune Systems
Which best describes the main function of the circulatory system?
  1. delivers nutrients and other materials and removes waste
  2. moves waste though the digestive tract and out of the body
  3. moves oxygen though the bloodstream
  4. none of the above
Grade 8 Circulatory and Immune Systems
Blood components that help the body to control bleeding are                  .
  1. red blood cells
  2. white blood cells
  3. platelets
  4. hemoglobin
Grade 10 Circulatory and Immune Systems
What is hemoglobin?
  1. the oxygen-carrying molecule of a red blood cell
  2. the oxygen-storing molecule of muscle cells
  3. a layer of fat cells between the skin and muscle of marine mammals
  4. the rounded, fat-filled region of a toothed whale's forehead
Grade 5 Circulatory and Immune Systems
The smallest type of blood vessel is the capillary.
  1. True
  2. False
Grade 5 Circulatory and Immune Systems
Which blood vessels carry blood toward the heart?
  1. capillaries
  2. arteries
  3. veins
Grade 6 Circulatory and Immune Systems
Which component of blood fights bacteria and viruses?
  1. platelets
  2. red blood cells
  3. plasma
  4. white blood cells
Grade 12 Circulatory and Immune Systems
Which is not a part of the circulatory system?
  1. lung
  2. heart
  3. blood
Grade 5 Circulatory and Immune Systems
A person's heart rate decreases during exercise.
  1. True
  2. False
Grade 6 Circulatory and Immune Systems
Oxygen and nutrients are delivered to other organ systems through which organ system?
  1. urinary
  2. circulatory
  3. digestive
  4. nervous
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