1.3.1 Good Vibrations
Corynn McAtee
Created on October 7, 2024
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Transcript
MI 1.3.1
Good Vibrations
- Sue was treated for bacterial meningitis, recovered, and received a clean bill of health
- Sue’s physician recommended a hearing test with an audiologist
Introduction
- If a tree falls in a forest and nobody is there to hear it, does it make a sound?
Question!
Intensity is determined by amplitude
Pitch is determined by frequency
- What is sound?
- 2 characteristics: pitch and intensity
Part I: The Physics of Sound
Go to 1.3.1 > Part II: Sense of Hearing
- Complete step 3 & 4 - take notes on structures of outer, middle, and inner ear
- Build an ear - paper model
- Complete step 7 - summarize how the ear processes sound -> complete the "Check for Understanding" under step 7
Still Your Turn - The Ear
Sound waves cannot pass through outer or middle ear and are not transmitted to the cochlea.
Caused by damage to the cochlea or auditory nerve. This prevents the brain from being able to perceive the sound.
Conductive
Sensorineural
Types of Hearing Loss
- Quiz yourself - ear anatomy quiz
- Answer conclusion questions
Your Turn - Wrap it Up