Exam Details

Subject refraction
Paper
Exam / Course diploma in ophthalmic techniques
Department
Organization alagappa university
Position
Exam Date November, 2017
City, State tamil nadu, karaikudi


Question Paper

DIPLOMA EXAMINATION, NOVEMBER 2017
Ophthalmic Technique
REFRACTION
(2016 onwards)
Time 3 Hours Maximum 75 Marks
Part A (10 x 2 20)
Answer all questions.
1. Corneal curvature and its measurement.
2. Maddox Rod.
3. Pinhole.
4. Optical components of eye.
5. Magnification.
6. Write any four non-Optical low vision devices.
7. Principles of retinoscopy.
8. Astigmatic fan.
9. Visual angle.
10. Prisms in Ophthalmology.
Sub. Code
12
CP-8454
2
sp3
Part B 5 25)
Answer all questions.
11. List out differences between Snellen and LogMar.
Or
Radical Retinoscope.
12. Jackson cross cylinder and its applications.
Or
Types of astigmatism and its management.
13. Keratometry.
Or
Duochrome test.
14. Visual axes and visual angles.
Or
Contact lens fitting in keratoconus.
15. Define myopia. Mention the types of myopia.
Or
A-scan biometry.
Part C x 10 30)
Answer all questions.
16. Define Retinoscopy and principles and practice of
retinoscopy.
Or
Different visual acuity charts and their
applications.
CP-8454
3
sp3
17. Selection criteria and evaluation of trail lens fitting
of soft contact lens.
Or
Subjective method of verification of refraction.
18. When is cycloplegic refraction done? What are the
uses and importance of cycloplegic refraction?
Or
Write in detail about etiology, types clinical features
and management of myopia.
———————


Subjects

  • eye diseases and ophthalmic practice
  • fundamental science
  • ophthalmic instrumentation and maintenance
  • optometric instruments
  • refraction