SPECIAL
SENSES QUESTIONS
LONG ESSAYS (3 Marks)
1.
Trace the visual pathway. Explain the effects
of lesions at various levels with the help of a diagram.
SHORT ESSAYS (5 Marks)
1.
Explain the formation, drainage, and
functions of aqueous humor. What is glaucoma?
2.
Name the errors of refraction. Explain its
correction with the help of diagrams.
3.
Explain direct and indirect light reflex with
their pathway. What is Argyll Robertson pupil?
4.
Trace the pathway for accommodation reflex.
Explain the changes during accommodation.
5.
How is visual acuity tested?
6.
Explain Rhodopsin cycle.
7.
Explain Young –Helmholtz theory of color
vision. Add a note on color blindness
8.
What are the contents and functions of middle
ear. Explain the tympanic reflex.
9.
Explain the mechanism of appreciation of
sound.
10.
Trace the auditory pathway with a neat,
labeled diagram.
11.
Briefly describe Endocochlear and Endolymphatic
Potential
12.
Explain the tests for hearing.
13.
Trace the pathway for taste.
14.
Trace the olfactory pathway. What is anosmia?
SHORT ANSWERS (5 Marks)
1.
List the functions of lacrimal secretion.
2.
Name of functions of rods and cones.
3.
Draw a labeled diagram of cone.
4.
Purkinje-Sanson images
5.
Amacrine and Horizontal cells
6.
Discuss the location and types of visual
cortex.
7.
What is macular sparing?
8.
Mention extra ocular muscles and movements
produced by them.
9.
What is squint? What are its types?
10.
Presbycusis
11.
Impedance matching
12.
Organ of Corti
13.
Aguesia and anosmia
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