Respiratory System Quiz: MCQ Exam!

10 Questions | Total Attempts: 669

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Respiratory System Quiz: MCQ Exam!

Do you realize how many times you inhaled and exhaled? How your lungs function? None of you know about the respiration system. A Respiratory system means the filtering of harmful carbon dioxide and taking of fresh oxygen to survive. This whole breathing process includes the nose, pharynx, larynx, trachea, and bronchi, like a pipe. Take this quiz to test your knowledge and learn about the function and anatomy of the lungs.


Questions and Answers
  • 1. 
    How many lungs do we have?
    • A. 

      1

    • B. 

      2

    • C. 

      5

    • D. 

      6

  • 2. 
    What does your diaphragm do when air goes into the body?
    • A. 

      Expand

    • B. 

      Contract

    • C. 

      Run

  • 3. 
    The rib muscles contract by making the chest wall.........
    • A. 

      Up & in

    • B. 

      In & out

    • C. 

      Up & out

  • 4. 
    Where are our vocal cords located?
    • A. 

      Lungs

    • B. 

      Larynx

    • C. 

      Brain

    • D. 

      Trachea

    • E. 

      Pharynx

  • 5. 
    The trachea leads to the:
    • A. 

      Bronchioles

    • B. 

      Bronchii

    • C. 

      Esophagus

    • D. 

      Pulmonary vessel

  • 6. 
    The space at the back of the mouth, that leads either to the airway or the oesophagus is the:
    • A. 

      Larynx

    • B. 

      Conchae

    • C. 

      Nasal cavity

    • D. 

      Pharynx

  • 7. 
    The portion of the bronchial tree where the trachea branches off to the lungs are known as what?
    • A. 

      First branch

    • B. 

      Hilar region

    • C. 

      Pharynx

    • D. 

       larynx

  • 8. 
    The lungs bring ______ into the body and eliminate _______ from the body.
    • A. 

      Ketchup, mustard

    • B. 

      Carbon dioxide, oxygen

    • C. 

      Oxygen, carbon dioxide

    • D. 

      Helium, nitrogen

  • 9. 
    There are ________ lobes in the right lung and ________lobes in the left lung.
    • A. 

      Two, three

    • B. 

      Three, two

    • C. 

      Two, two

    • D. 

      Three, three

  • 10. 
    When parts of the lung remain uninflated on inspiration, this is known by which of these names?
    • A. 

      A flat tire

    • B. 

      Atelectasis

    • C. 

      A pneumonia

    • D. 

      Asthma

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