Manipal University 2007 B.E Biomedical Engineering FIFTH SEMESTER MAKE-UP S- - Question Paper

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FIFTH SEMESTER B.E. DEGREE MAKE-UP EXAMINATIONS- JANUARY 2007
SUBJECT: BASIC CLINICAL SCIENCES-II (BME 303)

Reg. No.

MANIPAL INSTITUTE OF TECHNOLOGY

CT$TT5T 91 gi

S3

INSPIRED BY LIFE

(A Constituent Institute of MAHE - Deemed University) Manipal - 576 104

FIFTH SEMESTER B.E. DEGREE MAKE-UP EXAMINATIONS- JANUARY 2007

SUBJECT: BASIC CLINICAL SCIENCES-II (BME 303)

(REVISED CREDIT SYSTEM)

Saturday January 06, 2007, 2.00 p.m. to 5 p.m.

MAX. MARKS: 100

TIME: 3 HOURS

Instructions to Candidates:

1. Answer any FIVE full questions from PART-A and any FIVE full questions from PART-B

2. Use separate answer books for PART-A and PART-B

3. Draw labeled diagram wherever necessary._

Part - A ENT & SPEECH AND HEARING

Discuss the merits, demerits and uses of cryosurgery in ENT.

(a)

(2+1+2=05)

(3+2=05)

(5+5=10)

(1+4=5)

(3+2=5)

(b) Draw a neat diagram of cartikages of Larynx and enumerate the functions of Larynx.

2. Write briefly on each of the following:

(a) KTP Laser

(b) Fibreoptic Endoscope

3 (a) What is Organ of Corti? Discuss any 2 theories of hearing.

(b) Draw a neat labeled diagram of showing parts of a multi channel cochlear implant and enumerate the indications for its use.

4. Discuss the various alaryngeal modes of communication. Draw a neat

block diagram of the Artificial Larynx.

5 Describe any two softwares used for acoustic analysis of speech.

6 Explain in detail about the calibration of audiometer with block diagram.

Part - B OPTHALMOLOGY

1. What is Laser? Discuss lasers in ophthalmology. (1+9=10)

2. What are the equipments used to visualize the posterior segment (fundus) of the (4+6=10) eye? Discuss the optical principle of one of them.

4. What is Phacoemulsification ? What are the advantages of Phacoemulsification? Describe the parts of the machine used for Phacoemulsification. Add a note on the types of pumps used in the machine mentioning the advantage of each type.

5. Write short notes on : a) Gonioscopy b) Contact Lenses

(1+3+3+3=10)

(5+5=10)

(3+1+6=10)

6. Discuss the production , circulation and drainage of aqueous humour in the eye. What is the normal range of intraocular pressure? Discuss applanation tonometry.