Owing to reduction of the diameter of eye ball the retina comes close to lens and the light rays strike the retina before they have converged again resulting in blurred image, this defect is called:

Phylum Echinodermata Mcqs
BILAL KHATTAK0

A.Hypermetropia and generally occurs with the aging
B.Myopia in which one can see only nearby objects
C.Astigmatism in which light in one plane is focused in other plane
D.None of these

Related Mcqs:

  1. In which of these eye defects the lens looses its transparency and the defect occurs at the aging:
  2. In which of these eye defects the anteroposterior diameter of the eye ball is short:
  3. Opacity of lens interfering in the transmission of light to retina is seen during:
  4. Common defect developing in the eyes of persons of old age is:
  5. Myopia is a defect in human eyes in which image is formed:
  6. Night blindness is caused by:
  7. Main functions of rods and cones in retina of vertebrate eye are:
  8. Common eye defect that develops in old age is:
  9. Which of the following statements about light is incorrect?
  10. In an aquatic ecosystem, the depth to which light penetrates is called __________?

Leave a Reply

Your email address will not be published. Required fields are marked *