Test Your Knowledge!!!

10 Questions | Total Attempts: 49

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Knowledge Quizzes & Trivia

The quiz is for kids aged 9. It is to test their knowledge on the major systems in the human body. The systems include circulatory, skeletal, digestive, respiratory and muscular. There will be 10 multiple choice questions.


Questions and Answers
  • 1. 
    What are the 5 major systems?
    • A. 

      Circulatory, urinary, respiratory, reproductive, nervous

    • B. 

      Immune, muscular, digestive, skeletal, urinary

    • C. 

      Respiratory, circulatory, muscular, digestive, skeletal

    • D. 

      Urinary, digestive, nervous, circulatory, muscular

  • 2. 
    Which body system is the most important to keep you alive?
    • A. 

      Digestive system

    • B. 

      Circulatory system

    • C. 

      Respiratory system

    • D. 

      It’s impossible to say, the body systems are all very important.

  • 3. 
    C. Which system keeps the heart pumping?
    • A. 

      Respiratory system

    • B. 

      Urinary system

    • C. 

      Circulatory system

    • D. 

      Skeletal system

  • 4. 
    What is the function of circulatory systems
    • A. 

      Carries food water and oxygen to all parts of the body.

    • B. 

      Carries food and water to the small intestines

    • C. 

      Carries waste material to all parts of the body

    • D. 

      Carries carbon dioxide to all parts of the body

  • 5. 
    What are the organs involved in the circulatory system
    • A. 

      Skeletal

    • B. 

      Eye and arm muscle

    • C. 

      Stomach and Intestines

    • D. 

      Blood and heart muscle

  • 6. 
    What is the similarity between muscular and skeletal system?
    • A. 

      Both supports the body and give the body shape

    • B. 

      Both help in food digestion

    • C. 

      Both help in the transport of materials to various part of the body

    • D. 

      Both help in the transport of oxygen to the lungs

  • 7. 
    Name the main organ found in our skeletal system
    • A. 

      Heart

    • B. 

      Bones

    • C. 

      Stomach

    • D. 

      Lungs

  • 8. 
    What gases are involved in respiratory system?
    • A. 

      Nitrogen and Oxygen

    • B. 

      Hydrogen and Carbon dioxide

    • C. 

      Nitrogen and Hydrogen

    • D. 

      Oxygen and Carbon dioxide

  • 9. 
    How are gases exchanged in the body?
    • A. 

      Take in oxygen and give out carbon dioxide

    • B. 

      Take in carbon dioxide and give out oxygen

    • C. 

      Take in nitrogen and give out carbon dioxide

    • D. 

      Take in oxygen and give out hydrogen

  • 10. 
    What is the difference between respiratory and circulatory systems? (BONUS)
    • A. 

      Respiratory involves exchange of carbon dioxide in the blood while circulatory involves transport of carbon dioxide to the rest of the body

    • B. 

      Respiratory involves the exchange of gases in the lungs while circulatory involves transport of gases to the rest of the body.

    • C. 

      Respiratory involves transport of gases while circulatory involves exchange of gases.

    • D. 

      Respiratory involves taking in oxygen to the lungs while circulatory gives out carbon dioxide from the lungs