Cochlea Study guides, Class notes & Summaries
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HESI A2 Anatomy and Physiology (6) Exam (Latest 2024 Update) Questions and Verified Answers| 100% correct| Grade A
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HESI A2 Anatomy and Physiology (6) Exam 
(Latest 2024 Update) Questions and Verified 
Answers| 100% correct| Grade A 
Q: Within which vessel does blood return from the lungs? 
 
 
Answer: 
 pulmonary vein 
 
 
 
Q: Which part of the brain is involved in auditory functioning ? 
 
 
Answer: 
 temporal lobe 
 
 
 
Q: What internal structure of the ear is concerned with hearing? 
 
 
Answer: 
 cochlea 
 
 
 
Q: Fertilization of an ovum occurs in which anatomical structure? 
 
 
Answer: 
 Fa...
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CNIM - ABRET Practice Exam Questions verified to pass 2024-2025
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CNIM - ABRET Practice Exam QuestionsCavities inside the skull - correct answer Anterior/middle/posterior fossa 
 
Cranial bones - correct answer Frontal, occipital, sphenoid, ethmoid (unpaired). Parietal & temporal (paired). 
 
Mental protuberance - correct answer chin bone 
 
MCA supply of the cerebral cortex - correct answer Hand + face/mouth/auditory 
 
Cranial nerves - correct answer -12 pairs (Mixed fibers: sensory/motor/both). 
-Emerge @ irregular intervals from the brain. 
-Nuclei di...
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CNIM questions with correct answers
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CNIM 
electrocochleogram - correct answer consists of electrical responses of the cochlea and the 
auditory nerve to acoustic stimulation. 
 
(1) the cochlear microphonic; (2) the 
summating potential; and (3) the auditory nerve compound action potential (AP). - correct answer electrocochleogram includes (3) 
 
BAEP - correct answer responses of the auditory nerve, brainstem, and, perhaps, higher subcortical 
structures to acoustic stimulation. 
 
(1) distal auditory nerve 
(2) proximal audi...
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SLP PRAXIS Review: Audiology Latest 2024 Rated A+
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SLP PRAXIS Review: Audiology Latest 2024 Rated A+ auricle external portion of the ear, known as the pinna 
2500 Hz resonant frequency of the ear canal 
cerumen ear wax; functions to lubricate and please the canal, protect the ear from fungi/bacteria/small insects 
tympanic membrane a membrane forming part of the organ of hearing, which vibrates in response to sound waves. 
ossicular chain (ossicles) the three interconnected bones in the middle ear that conduct vibration from the tympanic membran...
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ILE exam 2023 with 100% correct answers
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What's the AC threshold test frequency order? - correct answer1000, 1500, 2000, 3000, 4000, 6000, 8000 
re-test 1000, 750, 500, 250 
 
 
* we re-test at 1000 because it establishes consistency 
 
What's the BC threshold test frequency order? - correct answer* present the initial tone 20 dB above AC threshold 
* re-established threshold 
* ascend/descend method 
 
1000, 2000, 3000, 4000 
re-test 1000, 500, 250 (dependent) 
 
What's the heliocatrema? - correct answerA semilunar opening at the a...
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ATI Anatomy and Physiology Practice Exam 2023 Questions with correct Answers
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Which of the following structures is located between the descending colon and the rectum? - Answer- Sigmoid Colon 
 
Which of the following substances is involved in the destruction of ingested pathogens? - Answer- Stomach Acid 
 
Which of the following is the iron-containing component of a red blood cell? - Answer- Hemoglobin 
 
Calcium concentration in the blood is controlled by which of the following glands? - Answer- Parathyroid 
 
Which of the following types of muscle tissue is under volun...
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NR 302 Health Assessment Final Exam Latest Update 2024 Verified Questions and Answers
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The retinal structures viewed through the ophthalmoscope are: 
optic disc, vessels, macula, background 
 
 
"Positive consensual light reflex" means... 
simultaneous constriction 
 
 
The thickening and yellowing of the lens due to aging is described as: 
cataract 
 
 
Eye emergency 
sudden change in vision 
 
 
Visual acuity is assessed with: 
Snellen eye chart 
 
 
The cover test is used to assess for: 
muscle weakness 
 
 
When using the ophthalmoscope, you would: 
remove your own glasses a...
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CAOHC EXAM 2024 WITH 100% CORRECT ANSWERS
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NIHL (Noise Induced Hearing Loss) Answer- 22 - 28 million US workers exposed to harmful levels of noise. Manufacturing accounts for most . 
 
Noise exposure Answer- major cause of tinnitus. 
 
Tinnitus Answer- is usually a high pitched sound that person hears, others usually cannot hear. Major warning sign of NIHL. 
 
What are the auditory effects of noise (NIHL)? Answer- - hearing loss, high freq, usually bilateral, 1st seen at 3kHz-6kHz 
- tinnitus 
- communication interference, backgound nois...
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HESI A2 Anatomy and Physiology (1) Exam (Latest 2024 Update) Questions and Verified Answers| 100% correct| Grade A
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HESI A2 Anatomy and Physiology (1) Exam 
(Latest 2024 Update) Questions and Verified 
Answers| 100% correct| Grade A 
Q: The malleus, incus, and stapes are located in which part of the body? 
 
 
Answer: 
The ear 
 
 
 
Q: Within which vessel does blood return from the lungs? 
 
 
Answer: 
pulmonary vein 
 
 
 
Q: Which part of the brain is involved in auditory functioning? 
 
 
Answer: 
temporal lobe 
 
 
 
Q: What internal structure of the ear is concerned with hearing? 
 
 
Answer: 
...
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ABRs Questions & Answers 2023/2024
- Exam (elaborations) • 32 pages • 2023
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ABRs Questions & Answers 2023/2024 
 
 
Low frequency sounds are 
A- at the apex of the cochlea 
B- perceived along Reissner's membrane 
C- near the round window 
D- near the stapes - ANSWER-A- at the apex of the cochlea 
 
Wave III of the BAEP is generated by the 
A- cochlear nuclues 
B- inferior colliculus 
C- lateral lemniscus 
D- medial geniculate - ANSWER-A- cochlear nuclues 
 
A rarefaction click occurs when the 
A- movement of a transducer diaphragm alternates in polarity relative to the...
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