Pars flaccida - Study guides, Class notes & Summaries

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 ...

Ear, Nose, & Throat Test 2 with Questions and Answers external structures: auricle and external auditory canal ANSWER Helix Triangular fossa Concha Antitragus Tragus Lobule External auditory meatus ears function, divided into, the external ear is composed of --? ANSWER Functions of the ear include identification, localization, and interpretation of sound and maintenance of equilibrium. It is divided into the external, middle, and inner ear. The external ear is composed of cartilage...

The adult ear canal: - CORRECT ANSWER Rises upward and forward then descends to the drum The isthmus is: - CORRECT ANSWER Where the canal narrows to enter the temporal bone The pinna and the external canal together: - CORRECT 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 ea...

Chapter 12: Ears, Nose, and Throat Test Bank—Nursing MULTIPLE CHOICE 1. The middle ear contains the: a. cerumen and sebaceous glands. b. umbo and malleus. c. vestibule and cochlea. d. pars tensa and semicircular canals. 2. The middle ear is normally filled with: a. air. b. blood. c. serous fluid. d. cerebrospinal fluid. 3. The hair cells of Corti and membrane of Corti: a. produce a waxy lubricant. b. protect the ear from foreign particles. c. stimulate the eighth cran...

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...

The adult ear canal: correct answers Rises upward and forward then descends to the drum The isthmus is: correct answers Where the canal narrows to enter the temporal bone The pinna and the external canal together: correct answers -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...

IHS Questions- For License Prep Questions And Answers AGRADE 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 res...

Hearing Aid Dispenser Written Exam Graded A+ db loss of a perforation of TM procedure done to fix perforation monomeric spots 10-15db loss tympanoplasty or myringoplasty 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 pars tensa pars flaccida otis externa lower 4/5 of TM and tight upper 1/5 of TM and flaccid 2.3-2.9cm in length, .7cm in diameters "swimme...

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 TM and tight pars flaccida - CORRECT ANSWER-upper 1/5 of TM and flacc...

Health care professionals who provide a comprehensive array of services to diagnose, treat, and prevent hearing impairment and its associated communication disorders - Audiologists Three sections of the ear - 1) Outer 2) Middle 3) Inner Efficient functioning of what is required for normal hearing? - Efficient functioning of the ear sections AND an intact auditory nervous system/pathway are required for normal hearing Outer ear - - Consists of the auricle (AKA pinna) and the external audit...