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| Primary Goal of Assiting Individuals with HL |
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Definition
| Max the ability to hear &understand speech |
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Term
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Definition
1. Medically Treatable and Reversible
2. Permanent - reduces ability to communicate |
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Definition
| Individual and Disabilities Education Act |
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Definition
Americans with Disabilities Act
About giving everybody access |
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| No Child Left Behind 2001 |
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Definition
| Allocating $ and services for kids in public schools |
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Definition
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Term
| Connects to upper part of manubrium and parallels Eustacchian Tube |
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Definition
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Term
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Definition
Normally closed
middle ear tissues absorb air |
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Term
DEVELOPMENT OF MIDDLE EAR:
2 mo |
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Definition
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Term
DEVELOPMENT OF MIDDLE EAR:
3 mo |
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Definition
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Term
DEVELOPMENT OF MIDDLE EAR:
12 week: |
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Definition
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Term
DEVELOPMENT OF MIDDLE EAR:
16 weeks |
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Definition
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Term
| sum of all energy that opposes the transmission of sound |
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Definition
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Term
| if impedance of 2 mediums (air & fluid) are ____, the sound will not easily transmit from 1 to another |
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Definition
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Term
| AS SOUND TRAVELS IN AIR... |
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Definition
1. external Ear Funnels the Waves into the Middle Ear
2. Energy from Middle Ear (air filled) moves from air into the fluid filled caivty of Inner Ear
3. Inner Ear Converts Mechanical E to Electrical E (TRANSDUCTION)
4.analyzed by centers in brain |
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Term
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Definition
1. Frontal/Coronal
2. Sagittal
3. Transverse/Horizontal |
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Term
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Definition
lined with cerumenous glands
curved
approx. 1 inch long in adults |
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Term
| What is the first thing in a hearing test? |
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Definition
| LOOK INTO someone's ear, examine the physical appearance of ear |
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Term
| Outer ___ portion of EAC contains ____ |
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Definition
| Outers 1/3 portion of EAC contains HAIR FOLLICLES |
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Term
| Inner ____ portion of EAC _____ |
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Definition
| Inner 2/3 of EAC passes through temporal bone |
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Term
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Definition
1. Pinna and EAC serve as RESONATOR
2. Aid in Sound Localization
3. Protective Mechanism |
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Term
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Definition
development of fetus in weeks
40 weeks |
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Term
| at 28 days after conception |
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Definition
| bulges being to appear on either side of tissue that will devlop into head & neck |
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Term
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Definition
| Meatus (opening to EAC) begins forming |
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Term
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Definition
| auricle/pinna begins around |
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Term
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Definition
| Tube (eventually EAC) forms |
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Term
MIDDLE EAR
____ limit is tympanic membrane
Medial Wall Containg ____
___ considered Midde ear
____ filled in Middle Ear
lined with _____ |
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Definition
MIDDLE EAR
LATERAL limit is tympanic membrane
Medial Wall Containg OVAL & ROUND WINDOWS
TM considered Midde ear
AIR filled in Middle Ear
lined with MUSCOUS MEMBRANE (absorbs the air |
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Term
| ____ is the Border between Outer & Middle Ear |
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Definition
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Term
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Definition
-thin, concave
rich in blood supply (red with infection)
Held in place in EAC by Annulus
3 layers
2 windows |
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Term
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Definition
| tissue that hold TM in EAC |
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Term
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Definition
| greatest surface tends to be tense |
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Term
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Definition
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Term
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Definition
OUTER - same skin as EAC
MIDDLE - tought, fibrous, connective tissue
INNER - muscous membrane ME |
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Term
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Definition
OVAL: base of stapes
ROUND: below oval |
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