Circulatory System

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Circulatory System Quizzes & Trivia

This is a summative evaluation on the topic 'The Circulatory System'.


Questions and Answers
  • 1. 
    The main organ of the circulatory system is the __________.
    • A. 

      Vein

    • B. 

      Heart

    • C. 

      Artery

  • 2. 
    Choose the correct answer from the options below.
    • A. 

      Veins and arteries are muscles.

    • B. 

      Veins and arteries carry germs.

    • C. 

      Veins and arteries are blood vessels.

  • 3. 
    Oxygen rich blood travels throughout the body in its system of arteries.
    • A. 

      True

    • B. 

      False

  • 4. 
    As blood begins to circulate, it leaves the heart from the left ____________ and goes into the ___________.