Q7 of 102 Page 130

Answer the following:
Mention the characteristics of the image that falls on the retina of the eye.

The image formed on the retina is inverted and real.

Answer the following:

Name an old-age eye defect. What causes it?

Answer the following:

What is meant by the power of accommodation of the eye?

What is meant by an optical illusion? Give one example.

Where are the following located? Briefly, mention the function of each:

(a) Oval window

(b) Cochlea

(d) Utriculus

Questions · 102

9. The Nervous System

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Answer the following:Mention the characteristics of the image that falls on the retina of the eye.