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Astigmatism can be corrected by using...

Astigmatism can be corrected by using

A

Plain lens

B

Convex lens

C

Concave lens

D

Cylindrical lens

Text Solution

Verified by Experts

The correct Answer is:
D
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TRUEMAN BIOLOGY-NEURAL CONTROL AND COORDINATION-MCQ
  1. Reduction in elasticity of eye lens with age causes

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  2. Irregular cornea results in

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  3. Astigmatism can be corrected by using

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  4. Opacity of the lens in the eye lead to

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  5. In the following abnormalities of the eye which one is a serious condi...

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  6. Glaucoma is due to

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  7. Glaucoma can be caused by

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  8. Helicotrema is located at

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  9. The waxy substance which coats the surface of auditory canal is produc...

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  10. Identify the correct sequence of organs/ regions in the organization o...

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  11. Sound is amplified by the 1. Pinna 2. Ear ossicles 3. Round windo...

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  12. In the human ear, which bone is connected with the tympanum ? 1. Anvil...

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  13. Anvil-shaped bone is 1. Incus 2. Stapes 3. Malleus 4. Columella au...

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  14. Which of the following bones is in direct contact with oval window ? 1...

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  15. Which of the following bones is in contact with fenestra rotundus ? 1....

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  16. Eustachian tube helps to 1. Equalize pressure on both sides of tympan...

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  17. In the ear of man, the perilymph passes from middle to inner ear throu...

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  18. Bony labyrinth is filled with a fluid called 1. Lymph 2. Perilymph ...

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  19. Nerve impulse for hearing originates in

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  20. Which of the following is known as 'cochlear duct' ?

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