The adult ear canal - Study guides, Class notes & Summaries

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: 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 ext...

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 ...

NUR 2180 / NUR2180 Modules 4,5 & 6 (Latest 2024/ 2025 Update) Physical Assessment-Questions and Verified Answers-Grade A-100% Correct-Rasmussen Q: What hearing test will discriminate between conductive and sensorineural hearing loss? Answer: Rinne and Weber test Q: How does a nurse palpate lymph nodes? Answer: Light pressure in a circular motion Q: Where are all the lymph nodes located? Answer: Occipital Post-auricular Pre-auricular Tonsillar Submandibu...

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...

What is an important quality for a nurse to have to conduct an effective patient-centered interview? - ANSWER Ability to adapt to the patient What part of the history is being assessed when the nurse asks, "How does your pain affect your daily routine?" - ANSWER History of present illness What information is the nurse assessing when asking the patient, "What were you doing at the time your symptoms began?" - ANSWER Precipitating factors During what part of the comprehensive health h...

ati proctored fundamentals TEST QUESTIONS AND ANSWERS (2023/2024) (VERIFIED ANSWERS)WITH NGN how to administer ear drops in an adult patient - CORRECT ANSWER pull the auricle upward and outward to open the ear canal apply pressure with the finger to the tragus after administering avoid using cotton ball in the ear canal can cause bacteria how long should a medication be administered in within the scheduled time - CORRECT ANSWER 30 minutes what are clinical manifestations of infiltra...

ati proctored fundamentals TEST QUESTIONS AND ANSWERS (2023/2024) (VERIFIED ANSWERS)WITH NGN how to administer ear drops in an adult patient - CORRECT ANSWER pull the auricle upward and outward to open the ear canal apply pressure with the finger to the tragus after administering avoid using cotton ball in the ear canal can cause bacteria how long should a medication be administered in within the scheduled time - CORRECT ANSWER 30 minutes what are clinical manifestations of infiltra...

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...

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...