Tamil Nadu Open University (TNOU) 2009 B.A Audiology and Speech Language Pathology Second Year
Wk 13
BAS-807 BASLP-25BACHELOR IN AUDIOLOGY AND SPEECH-LANGUAGE PATHOLOGY DEGREE EXAMINATION - JANUARY 2009. Second Year
AMPLIFICATION AND ASSISTIVE DEVICES FOR THE HEARING IMPAIRED
Time : 3 hours Maximum marks : 80
1. Compare the following: (3x3 = 9)
(a) Body level aid Vs Ear level aid.
(b) Equal input noise Vs Distortion.
(c) Coupler Vs Ear Simulator.
2. Mention the importance of the following :
(3x3 = 9)
(a) Insertion gain.
(b) Programmable hearing aids.
(c) Ear mould modifications.
3. Define : (4 x 3 = 12)
(a) Cochlear Implant.
(b) Functional gain.
(c) AGC.
(d) BAHA.
4. Write essay on any TWO of the following :
(a) Electro acoustic characteristics of hearing
aids.
(b) Group amplification devices.
(c) Digital hearing aids.
5. Write short notes on any SIX of the following :
(6x5 = 30)
(a) Telephone listening device and its demerits.
(b) Candidacy for Cochlear Implant along C team members.
(c) Compression.
(d) Hearing aids for infants.
(e) Parts of body level hearing aid C neat diagram.
(f) Describe any 5 five of CROS.
(g) Concept of Articulation Index and Speech banana.
3 BAS-807
Attachment: |
Earning: Approval pending. |