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Lab Ex. 32 The Ear & Hearing

Lab Ex. 32 The Ear & Hearing. By Michael J. Harman . External Ear. Auricle. External auditory meatus. Middle Ear. Tympanic membrane. Auditory ossicles. Malleus. Incus. Stapes. Auditory (Eustacian) tube. Internal Ear. Osseous labyrinth – outer bony white layer .

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Lab Ex. 32 The Ear & Hearing

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  1. Lab Ex. 32 The Ear & Hearing By Michael J. Harman 

  2. External Ear

  3. Auricle

  4. External auditory meatus

  5. Middle Ear

  6. Tympanic membrane

  7. Auditory ossicles

  8. Malleus

  9. Incus

  10. Stapes

  11. Auditory (Eustacian) tube

  12. Internal Ear

  13. Osseous labyrinth – outer bony white layer

  14. Membranous labyrinth – inner gray layer

  15. Cochlea

  16. Oval window

  17. Scala vestibuli

  18. Scala tympani

  19. Cochlear duct

  20. Organ of Corti

  21. Round window Oval Window

  22. Semicircular canal

  23. Ampulla

  24. Vestibule (space)

  25. Saccule

  26. Utricle

  27. Vestibulocochlear (Auditory) nerve

  28. Next: Lab Ex. 34 The Eye

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