Stapedius reflex - Samenvattingen, Notities en Examens

Higher pitch = - ️️higher frequency - but perception depends on the environment Wavelength - ️️the distance b/w two peaks/an up-down cycle Middle ear - ️️everything inside the tympanic membrane and before the oval window LSO - ️️- monitors intensity differences for high-frequency sound - head blocks frequencies that have wavelengths smaller than the head - produces a sound shadow (in humans - higher than 2kHz) - the ipsilateral LSO starts firing more when there is a sound ...

What BEST describes the effect on the patient if you continue to lower a hearing instrument's kneepoint and increase the compression ratio? Choose ALL that apply. A. a lot of gain for soft sounds B. very few speech cues in a crowded party C. little or no gain for moderately loud sounds D. too much amplification in a crowded party - CORRECT ANSWER-A,B, & C What frequencies would be MOST affected by a head cold? - CORRECT ANSWERLow frequencies. 250,500 What is found on the bottom of the e...

The speech chain correct answers Linguistic level → Physiological level → Acoustic level → Physiological level → Linguistic level External ear (the pinna) correct answers Part of the outer ear and is important for sound localisation Ear canal (external auditory meatus) correct answers tube that has a broad resonance that amplifies frequencies around 3kHz Parts of the outer ear correct answers External ear, ear canal, eardrum and auditory nerve Parts of the middle ear correct ...

SHS 4440 - Final Exam Questions with 100% Correct Answers | Verified | Updated what is the real fundamental challenge in getting sound energy from its source into the inner ear? - answerimpedance mismatch - medium through which sound travels changes from air to fluid and a lot of energy is lost; sound must be amplified in order to make it through to the inner ear what three factors in the middle ear help to meet this fundamental challenge? - answerarea difference between TM and stapes foo...

IHS ILE Study Guide 2024 with Complete Solutions What two actions MUST a hearing healthcare professional perform before testing an existing patients hearing -Answer-Clean hands in view of patient and clean or replace speculum from otoscope How does osteoma present -Answer-Bony growth in external auditory canal What should a hearing healthcare professional do prior to administering a speech reception threshold test -Answer-Familiarize patient with the word list A 36- year old female restau...

What is cranial nerve I? The olfactory nerve What is the function of the olfactory nerve (CN I)? As a pure sensory nerve, CN I is responsible for smell. What is the only tract that does not loop to the thalamus before arriving at its target cortices? The olfactory tracts carry axons directly to the uncus (primary olfactory cortex), thereby bypassing the thalamus. The olfactory tract is a..... a) first-order neuron b) second-order neuron c) third-order neuron d) none o...

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...

SHS 4440 - Final Exam Questions with 100% Correct Answers | Verified | Updated what is the real fundamental challenge in getting sound energy from its source into the inner ear? - answerimpedance mismatch - medium through which sound travels changes from air to fluid and a lot of energy is lost; sound must be amplified in order to make it through to the inner ear what three factors in the middle ear help to meet this fundamental challenge? - answerarea difference between TM and stapes foo...

IHS ILE Study Guide Latest Update Already Graded A What two actions MUST a hearing healthcare professional perform before testing an existing patients hearing Clean hands in view of patient and clean or replace speculum from otoscope How does osteoma present Bony growth in external auditory canal What should a hearing healthcare professional do prior to administering a speech reception threshold test Familiarize patient with the word list A 36- year old female restaurant worker with history ...

USMLE TEST BANK - Questions and Answers Latest Updated 2024 (Graded A+) What gland is found in the muscular triangle of the neck? Correct Answer: Thyroid gland Is an afferent or efferent pupillary defect described as B/L pupillary constriction when light is shined in the unaffected eye and B/L paradoxical dilation when light is shined in the affected eye? Correct Answer: Afferent pupillary defect (CN II lesion); in an efferent pupillary defect (CN III), B/L constrict when light is shined in ...