61: The ear Quiz

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  1. Which of these is the smallest bone in the body?1
  2. What causes the hair cells to trigger the neurons to send a signal?1
  3. How many semicircular canals are in the vestibular system?1
  4. Which of these touches the stirrip (stapes)?1
  5. Which of these is involved with our sense of balance?1
  6. Which of these is NOT a part of the organ of Corti?1
  7. The entire outer ear (the part we see) is correctly called the:1
  8. Which of these ensures equal pressure on both sides of the eardrum?1
  9. What is the function of the middle ear?1
  10. Which of these touches the eardrum?1
  11. Which one of these is NOT part of the middle ear?1
  12. Both the middle ear and inner ear are filled with fluid.1
  13. The shape of the pinna helps to bring in sound, especially the frequencies of the human voice.1
  14. Which of these describes the hearing range of humans?1
  15. Where does the word “cochlea” come from?1
  16. Where is the end of the Eustachian tube?1
  17. What hertz range is the human voice?1
  18. Which of these words accurately describes the eardrum?1
  19. Which one of these is NOT part of the inner ear?1
  20. Which of these is NOT a part of the organ of Corti?1
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