1 / 21

3.04 Functions and disorders of the ear

3.04 Functions and disorders of the ear. 3.04 Understand the functions and disorders of the sensory system. Essential Questions What are the functions of the sensory system? What are some disorders of the sensory system? How are sensory system disorders treated?

piperel
Download Presentation

3.04 Functions and disorders of the ear

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. 3.04 Functions and disorders of the ear 3.04 Understand the functions and disorders of the sensory system

  2. 3.04 Understand the functions and disorders of the sensory system • Essential Questions • What are the functions of the sensory system? • What are some disorders of the sensory system? • How are sensory system disorders treated? • How do you relate the body’s communication to the sensory system? 3.04 Understand the functions and disorders of the sensory system

  3. Understanding the functions of the ear: Hearing 3.04 Understand the functions and disorders of the sensory system

  4. Understanding the functions of the ear External ear • Pinna • External auditory canal • Contains cerumen • Tympanic membrane 3.04 Understand the functions and disorders of the sensory system

  5. Understanding the functions of the ear Middle ear Ossicles Eustachian tube 3.04 Understand the functions and disorders of the sensory system

  6. Understanding the functions of the ear Inner ear Cochlea Semicircular canals 3.04 Understand the functions and disorders of the sensory system

  7. Understanding the functions of the ear Pathway of hearing Trace the pathway of hearing. Discuss the process of hearing. What are decibels? 3.04 Understand the functions and disorders of the sensory system

  8. Understanding the functions of the ear What is occurring at each structure? Review the pathway of hearing 3.04 Understand the functions and disorders of the sensory system

  9. Healthy Hearing How do you protect your hearing? What is the relevance to healthy hearing? 3.04 Understand the functions and disorders of the sensory system

  10. Understanding the functions of the ear Short bit of sound or clip from a longer recording. Sound Activity What is a sound byte? 3.04 Understand the functions and disorders of the sensory system

  11. Disorders of the ear 3.04 Understand the functions and disorders of the sensory system

  12. Disorders of the ear What instruments are used to examine the ear? What specialist studies the ears, nose, and throat? 3.04 Understand the functions and disorders of the sensory system

  13. Disorders of the ear External otitis Discuss what you see in this picture? (Besides a Q-tip!) What causes external otitis? How can it be prevented? 3.04 Understand the functions and disorders of the sensory system

  14. Disorders of the ear Normal tympanic membrane Otitis media Myringotomy Otitis media What is otitis media? Who is most at risk of having otitis media? Why? What are the treatment options? 3.04 Understand the functions and disorders of the sensory system

  15. Disorders of the ear Otosclerosis • What is it? • Oto- sclerosis • What causes it? • Why is a stapedectomy useful in treating otosclerosis? 3.04 Understand the functions and disorders of the sensory system

  16. Disorders of the ear Meniere’s disease What are the symptoms of Meniere’s disease? What causes these symptoms? How is it treated? 3.04 Understand the functions and disorders of the sensory system

  17. Disorders of the ear Tinnitus • What is tinnitus? Explain this statement: Tinnitus is a symptom, not a disorder. 3.04 Understand the functions and disorders of the sensory system

  18. Disorders of the ear What is the difference between conductive hearing loss and sensory hearing loss? How can they be treated? Presbycusis What is presbycusis? Who is most likely to develop presbycusis? 3.04 Understand the functions and disorders of the sensory system

  19. Testing for hearing loss Rinne test Weber test Compare these two tests. How are they diagnostic? 3.04 Understand the functions and disorders of the sensory system

  20. 3.04 Understand the functions and disorders of the sensory system • Essential Questions • What are the functions of the sensory system? • What are some disorders of the sensory system? • How are sensory system disorders treated? • How do you relate the body’s communication to the sensory system? 3.04 Understand the functions and disorders of the sensory system

  21. 3.04 Functions and disorders of the ear The End 3.04 Understand the functions and disorders of the sensory system

More Related