Pars tensa - Study guides, Class notes & Summaries

VIII Vestibucochlear CORRECT ANSWER Balance and equilibrium are functions of the ________ nerve. tympanic membrane CORRECT ANSWER The external ear is separated from the middle ear by a disk-shaped structure called the ________________________. auricle (pinna) CORRECT ANSWER The _______ collects the sound waves and directs vibrations in to the external auditory canal. cerumen (ear wax) CORRECT ANSWER A brown, waxlike substance secreted by ceruminous glands is called? 1 mm CORRECT ANSW...

Hearing Aid Dispenser Written Exam Study Guide with Complete Solutions 2024/2025 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...

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 cana...

Hearing Aid Dispenser Written Exam Latest Update Graded 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 "swimmers ea...

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. ...

Pinna (Auricle) Ans: outer ear, primarily made of cartilage, collects auditory stimuli and funnels it into ear canal Concha Ans: outer ear, deep center portion external auditory meatus Ans: outer ear, opening to the external auditory canal external auditory canal Ans: outer ear, 2-3cm in length, first 1/3 of the canal is cartilaginous with glands and hair follicles, final 2/3 is bony Tympanic Membrane Ans: middle ear, most lateral, cone shaped, pearl white in color (unless you have ...

db loss of a perforation of TM - Answer-10-15db loss procedure done to fix perforation - Answer-tympanoplasty or myringoplasty monomeric spots - 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 - Answer-2.3-2.9cm in length, .7cm in diameters pars tensa - Answer-lower 4/5 of TM and tight pars flaccida - Answer-upper 1/5 of TM and flaccid otis externa - Answer-"swimmers ear"...

NS372 Chapter 17; Questions and Answers (A+) The cone of light is located in the... a) inner ear b) middle ear c) external ear d) semicircular ear Answer-c) external ear The ossicles contained in the middle ear include the malleus, the incus, and the... a) pars tensa b) pars flaccida c) umbo d) stapes Answer-d) stapes

IHS Questions- For License Prep Verified 100% Correct. 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 ca...

IHS Questions- For License Prep Questions And Answers The adult ear canal: - ANS-Rises upward and forward then descends to the drum The isthmus is: - ANS-Where the canal narrows to enter the temporal bone The pinna and the external canal together: - ANS--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 ea...