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Have a look at the posture of this girl who is reading a book and answer the questions which follow: (a) Name the problem she is facing. (b) What are the two conditions shown in sections A and B of

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Question

Have a look at the posture of this girl who is reading a book and answer the questions which follow:

  1. Name the problem she is facing.
  2. What are the two conditions shown in sections A and B of the eye as applicable to her.
  3. What kind of reading glasses does she need?
A B
Answer in Brief
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Solution

  1. Myopia
  2. Section A depicts hyperopia, which occurs when the picture forms behind the retina. Section Bis depicts myopia, a condition where the picture forms before the retina.
  3. She requires reading glasses with a concave lens.
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Chapter 11: Sense Organs - Review Questions [Page 155]

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Selina Concise Biology [English] Class 10 ICSE
Chapter 11 Sense Organs
Review Questions | Q E. 8. | Page 155
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