CSD 431 1 - Guías de estudio, Notas de estudios & Resúmenes
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Examen
Csd 431 Exam 1 Questions And Answers
CSD 431 EXAM 1 QUESTIONS AND ANSWERS 
 
progressive v sudden HL - Answer-hearing loss worsens over time/ loss happened quickly 
 
fluctuating v stable - Answer-hearing loss changes over time/ hearing loss stays the same 
 
modern hearing aid styles - Answer-BTE 
RIC 
ITE & ITC 
CIC & IIC 
 
BTE - Answer-all components worn behind the ear 
earmold in ear canal 
hollow tube onnection 
 
RIC - Answer-miniature loudspeaker/receiver worn in ear 
other components worn behind ear 
thin wire 
 
ITE &ITC...
Examen
Csd 431- Audio Rehab Exam #1 Questions And Answers
PopularCSD 431- AUDIO REHAB EXAM #1 QUESTIONS AND ANSWERS 
 
What are the four levels of Ramsdell's Model Functional hearing? - Answer--primitive level: awareness of the changing background sounds in the world around us. This level makes up the auditory background of everyday life. 
-warning level: Recognizing sounds that alert us to possible dangers. This level alerts and prepares us for action. 
-symbolic level: Understanding speech. This level informs, educates, and entertains. 
-Aesthetics sound...
Examen
Csd 431 Exam 1 Questions With Verified Answers
NuevoCSD 431 EXAM 1 QUESTIONS WITH VERIFIED ANSWERS 
 
ELF - Answer-Early Listening Function is used to learn a child's listening bubble (close, medium and far away) for different levels of sounds. Observations are made by a parent and kept track of on a form. 
 
COSI - Answer-Client Oriented Scale of Improvement is a subjective hearing aid outcome measure via patent reports of where they would like to hear better and rates of change in hearing from the situations they identified previously 
 
Typ...
Examen
Csd 431 Exam 1 Questions With Complete Solutions 2025 / 2026
NuevoCSD 431 EXAM 1 QUESTIONS WITH COMPLETE SOLUTIONS 2025 / 2026 
 
define diffusion & electrostatic pressure - Answer--*Diffusion*: ions moving from an area of high concentration to an area of low concentration. 
-*Electrostatic pressure*: alike charges repel, opposites attract. 
 
ACTION POTENTIAL - define, what happens, sodium potassium pump - Answer--*A rapid change in potential when ions that were not able to cross the membrane suddenly can.* 
-A stimulus causes the resting potential to move fr...
Examen
Csd 431 Exam 1 Questions And Answers
NuevoCSD 431 EXAM 1 QUESTIONS AND ANSWERS 
 
progressive v sudden HL - Answer-hearing loss worsens over time/ loss happened quickly 
 
fluctuating v stable - Answer-hearing loss changes over time/ hearing loss stays the same 
 
modern hearing aid styles - Answer-BTE 
RIC 
ITE & ITC 
CIC & IIC 
 
BTE - Answer-all components worn behind the ear 
earmold in ear canal 
hollow tube onnection 
 
RIC - Answer-miniature loudspeaker/receiver worn in ear 
other components worn behind ear 
thin wire 
 
ITE &ITC...
Examen
Csd 431- Ch 4 Exam 2 Questions With Compete Answers
NuevoCSD 431- CH 4 EXAM 2 QUESTIONS WITH COMPETE ANSWERS 
 
Intensity parameters of speech pt. 2 - Answer-A potential range of about 40 dB exists between average intensities of speech sounds 
 
The most powerful phoneme, /ᴐ/, possesses an average of a bout 680 times as much energy as the weakest phoneme, /θ/ 
 
The relative power of vowels is significantly greater than that of consonants. 
 
The weakest vowel, /i/, has more energy than the most powerful consonant. 
 
Frequency Parameters Speech -...
Examen
Csd 431 - Exam 1 Questions And Answers
NuevoCSD 431 - EXAM 1 QUESTIONS AND ANSWERS 
 
sensorineural hearing loss - Answer-damage in the inner ear/auditory nerve 
 
on an audiogram: the bone and air conduction are within 10 dB HL and not in normal limits 
 
Mixed hearing loss - Answer-combination with both conductive and sensorineural components 
 
there may be damage in the outer or middle ear and the inner ear or auditory nerve 
 
Audiogram Shapes - Answer-High frequency loss (sloping or ski slope, if there is a sharp slope 
 
low freq...
Examen
Csd 431 - Exam 1 Questions With Complete Answers
CSD 431 - EXAM 1 QUESTIONS WITH COMPLETE ANSWERS 
 
Hypothalamus - Answer-important for regulating body temp, thirst, hunger, etc 
 
Thalamus - Answer-sensory relay - 
- visual 
-auditory 
- tactile 
- proprioceptive 
 
Basal Ganglia - Answer-collection of structures that create circuits with various areas of the cortex and sub-cortical structures 
 
-both parkinson's and huntington's are function of damage to this area -- they are complete opposite 
- supports actions of motor contro...