Monday, November 24, 2014

Nov 24, 2014

This week is Thanksgiving.

Classtime:

Quiz on Ear Model Diagram
Completed power point on Ear

There will be a Pop Quiz on the Ear Tomorrow.... Check back for information on what it is specifically..

Bonus Questions for Pop Quiz
What is the surgical incision into the tympanic membrane called?
What is the medical term for dizziness?

Concepts you will want to know for the Pop Quiz tomorrow 

Describe the process of hearing from Auricle to brain
What are the 2 fluids in the ear and where are they located?
What is the receptor site for balance and equilibrium found in vestibule?
Know the 3 ossicles in the correct order from TM?
What is the specific organ of hearing called?
2 structures that give us sense of balance and equilbrium?
What separates middle ear and external ear?
What are 2 parts of external ear?
What presses against oval window?
What types of receptors are found in the inner ear?
What stimulates the christa ampullaris?
Where is the christa ampullaris located?
What is a complication of OM left untreated?
The christa ampullaris sends an impulse to what nerve
Know the condition that causes overgrowth of bone of the ossicles
Do you know what presbycusis is?

Understanding the Ear Videos:

Understand the Eustachian Tube:
 http://www.youtube.com/watch?v=9R7sFf0KAy4

If you want to understand the Vestibular System watch this video. It is a great demonstration on how the endolymph moves throughout our semicircular canals and allows us to keep our balance.

http://www.youtube.com/watch?v=dSHnGO9qGsE

The video  Organ of Corti, Cochlea. (hearing)

http://www.youtube.com/watch?v=xMUl5CCoW6Y

HOMEWORK

Study for the Pop Quiz tomorrow on the ear.

If you missed the Eye Dissection, you need to make it up.

  
Upcoming Important Dates
Nov 26 Ear Test: so start studying the information you have and re-read your book.
Dec 1 st Immunizations if you have not gotten them in please do

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