Pars tensa - Study guides, Class notes & Summaries

The adult ear canal: - Rises upward and forward then descends to the drum The isthmus is: - Where the canal narrows to enter the temporal bone The pinna and the external canal together: - -Gather and reinforce accoustical signals -With the irregular shape of the auricle, cause increases and decreases at different frequencies as the sound arrives at the ear. -Forms a resonating tube. The average resonant frequency of the ear canal plus concha is: - 2700 Hz. The dividing line between the ex...

The adult ear canal: : Rises upward and forward then descends to the drum The isthmus is: : Where the canal narrows to enter the temporal bone The pinna and the external canal together: : -Gather and reinforce accoustical signals -With the irregular shape of the auricle, cause increases and decreases at different frequencies as the sound arrives at the ear. -Forms a resonating tube. The average resonant frequency of the ear canal plus concha is: : 2700 Hz. The dividing line between t...

db loss of a perforation of TM - ️️10-15db loss procedure done to fix perforation - ️️tympanoplasty or myringoplasty monomeric spots - ️️looks like a hole in TM, but reflects light like a mirror. holes that have healed. aka "mirror membranes" average dimentions of an adult eardrum - ️️2.3-2.9cm in length, .7cm in diameters pars tensa - ️️lower 4/5 of TM and tight pars flaccida - ️️upper 1/5 of TM and flaccid otis externa - ️️"swimmers ear" - infl...

db loss of a perforation of TM : 10-15db loss procedure done to fix perforation : tympanoplasty or myringoplasty monomeric spots : looks like a hole in TM, but reflects light like a mirror. holes that have healed. aka "mirror membranes" average dimentions of an adult eardrum : 2.3-2.9cm in length, .7cm in diameters pars tensa : lower 4/5 of TM and tight pars flaccida : upper 1/5 of TM and flaccid 2 | P a g e otis externa : "swimmers ear" - inflammation of the walls of the EAM...

Hearing Aid Dispenser Written Exam Questions With 100% Correct Answers To Score A+ db loss of a perforation of TM 10-15db loss procedure done to fix perforation tympanoplasty or myringoplasty monomeric spots looks like a hole in TM, but reflects light like a mirror. holes that have healed. aka "mirror membranes" average dimentions of an adult eardrum 2.3-2.9cm in length, .7cm in diameters pars tensa lower 4/5 of TM and tight pars flaccida upper 1/5 of TM and flaccid otis externa...

IHS Questions- For License Prep Latest Update Graded A+ The adult ear canal: Rises upward and forward then descends to the drum The isthmus is: Where the canal narrows to enter the temporal bone The pinna and the external canal together: -Gather and reinforce accoustical signals -With the irregular shape of the auricle, cause increases and decreases at different frequencies as the sound arrives at the ear. -Forms a resonating tube. The average resonant frequency of the ear canal plus concha i...

Hearing Aid Dispenser Written Exam Questions and Answers A+ Graded db loss of a perforation of TM - CORRECT ANSWER-10-15db loss procedure done to fix perforation - CORRECT ANSWER-tympanoplasty or myringoplasty monomeric spots - CORRECT ANSWER-looks like a hole in TM, but reflects light like a mirror. holes that have healed. aka "mirror membranes" average dimentions of an adult eardrum - CORRECT ANSWER-2.3-2.9cm in length, .7cm in diameters pars tensa - CORRECT ANSWER-lower 4/5 of T...

IHS Questions- For License Prep Questions And Answers GRADED A The adult ear canal: - Answer- Rises upward and forward then descends to the drum The isthmus is: - Answer- Where the canal narrows to enter the temporal bone The pinna and the external canal together: - Answer- -Gather and reinforce accoustical signals -With the irregular shape of the auricle, cause increases and decreases at different frequencies as the sound arrives at the ear. -Forms a resonating tube. The average resona...

The adult ear canal: - Answer- Rises upward and forward then descends to the drum The isthmus is: - Answer- Where the canal narrows to enter the temporal bone The pinna and the external canal together: - Answer- -Gather and reinforce accoustical signals -With the irregular shape of the auricle, cause increases and decreases at different frequencies as the sound arrives at the ear. -Forms a resonating tube. The average resonant frequency of the ear canal plus concha is: - Answer- 2700 ...

The adult ear canal: - ANSWER Rises upward and forward then descends to the drum The isthmus is: - ANSWER Where the canal narrows to enter the temporal bone The pinna and the external canal together: - ANSWER -Gather and reinforce accoustical signals -With the irregular shape of the auricle, cause increases and decreases at different frequencies as the sound arrives at the ear. -Forms a resonating tube. The average resonant frequency of the ear canal plus concha is: - ANSWER 2700 Hz. ...