Ask a Question

What kind of assistive device does a person hard of hearing use?

← Prev Question Next Question →
+1 vote
91 views
in Clinical Science by (102k points)
What kind of assistive device does a person hard of hearing use?

(a) cochlear implant

(b) hearing aid

(c) device giving electrical impulses to the ear

(d) surgical methods

I have been asked this question in class test.

I would like to ask this question from Rehabilitative Devices in chapter Rehabilitation and Recovery of Clinical Science

1 Answer

+2 votes
by (332k points)
selected by
 
Best answer
Right option is (b) hearing aid

Easiest explanation: A hearing aid amplifies the sound and lets a person hear better. A person who is hard of hearing normally has a damaged tympanic membrane which is unable to amplify the sound waves and send it to the ear. In such cases, a hearing aid which amplifies the sound waves is used. These amplified sound waves reach the cochlea of the ear where the sensory hair convert the sounds into electrical impulses and the sound is processed.

Related questions

Welcome to TalkJarvis QnA, a question-answer community website for the people by the people. On TalkJarvis QnA you can ask your doubts, curiosity, questions and whatever going in your mind either related to studies or others. Experts and people from different fields will answer.

Most popular tags

biology – class 12 biology – class 11 construction & building materials chemistry – class 12 electronic devices & circuits network theory data structures & algorithms ii cell biology ic engine insurance finance money computational fluid dynamics engineering physics i discrete mathematics chemistry – class 11 aerodynamics casting-forming-welding i engineering mathematics operating system casting-forming-welding ii engineering drawing mysql engineering geology digital circuits wireless mobile energy management electrical measurements digital communications cyber security analytical instrumentation embedded systems electric drives cytogenetics advanced machining computer fundamentals life sciences basic civil engineering iot design of electrical machines physics – class 12 applied chemistry dairy engineering basic chemical engineering cloud computing microprocessor bioinformatics aircraft design aircraft maintenance software engineering drug biotechnology digital signal processing biochemistry data structures & algorithms i automotive engine design avionics engineering material & metallurgy energy engineering cognitive radio unix electrical machines biomedical instrumentation object oriented programming electromagnetic theory power electronics analog communications bioprocess engineering civil engineering drawing engineering metrology physics – class 11 mathematics – class 12 engineering chemistry i basic electrical engineering unit processes mongodb signals and systems cryptograph & network security hadoop mathematics – class 11 engineering physics ii html control systems engineering mechanics antennas analog circuits computer network java sql server javascript concrete technology chemical process calculation artificial intelligence design of steel structures c++ database management computer architecture engineering chemistry ii corrosion engineering chemical technology dc machines
Powered by TalkJarvis
...