🥁 Trivia Gong
1 player online

Human Respiratory System Quiz

Try out this Human Respiratory System quiz to test your knowledge. Human Respiratory System trivia highlights the organs and airways that make breathing possible, from the nose and trachea to the lungs and diaphragm.

Emoji collage hero image for Human Respiratory System Trivia
Start QuizBrowse Full Trivia

0

0

0

15 questions

~3 min to finish

Easy to hard difficulty

390 pts max score

  1. Question 1 · Hard · 40 pts

    If an inhaled object follows the main bronchus that is shorter, wider, and more vertical, which bronchus has it likely entered?

  2. Question 2 · Hard · 40 pts

    Respiratory bronchioles, alveolar ducts, and alveoli together make up which region?

  3. Question 3 · Hard · 40 pts

    Which alveolar cell type forms most of the alveolar surface area?

  4. Question 4 · Hard · 40 pts

    Which alveolar cell is the surfactant factory of the lungs?

  5. Question 5 · Hard · 40 pts

    Which resident cells help clear particles from the air sacs?

  6. Question 6 · Hard · 40 pts

    Bronchi, vessels, and nerves enter and leave each lung at what site?

  7. Question 7 · Hard · 40 pts

    The lungs are enclosed by what double-membrane structure?

  8. Question 8 · Hard · 40 pts

    During quiet breathing, what is normally negative relative to atmospheric pressure?

  9. Question 9 · Easy · 10 pts

    Which lung is divided into three lobes?

  10. Question 10 · Easy · 10 pts

    What muscle forms the floor of the thoracic cavity?

  11. Question 11 · Easy · 10 pts

    What is the trachea commonly called?

  12. Question 12 · Easy · 10 pts

    Which structures branch directly from the trachea?

  13. Question 13 · Easy · 10 pts

    Which part is located behind the nasal cavity and mouth?

  14. Question 14 · Easy · 10 pts

    What structure sits between the pharynx and the trachea?

  15. Question 15 · Easy · 10 pts

    Which part of the throat lies behind the mouth?