Sound waves go from the pinna to the middle ear via which tube-like structure?

18. Sound waves go from the pinna to the middle ear via which tube-like structure?

  1. tympanic membrane
  2. ossicles
  3. Eustachian Tube
  4. Ear canal

Answer: D) Ear canal

Explanation:

Sound waves go from the pinna to the middle ear via an ear canal tube-like structure.

Comments and Discussions!

Load comments ↻






Copyright © 2024 www.includehelp.com. All rights reserved.