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General Knowledge :: Biology

  1. Study of nose and alfactory organs is called

  2. A.

     Radiology

    B.

     Rhinology

    C.

     Radiography

    D.

     None of these

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  3. The size of the pupil is controlled by the

  4. A.

     Retina

    B.

     Iris

    C.

     Cornea

    D.

     Lens

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  5. Damage to hearing is caused by sounds which exceed

  6. A.

     70 decibles

    B.

     80 decibles

    C.

     100 decibles

    D.

     120 decibles

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  7. Myopia is connected with

  8. A.

     Teeth

    B.

     Eyes

    C.

     Lungs

    D.

     Skin

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  9. Human beings hearing range is ________

  10. A.

     50 to 50,000 Hz

    B.

     40 to 40,000 Hz

    C.

     30 to 30,000 Hz

    D.

     20 to 20,000 Hz

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  11. Which lobe of human brain is associated with hearing?

  12. A.

     Frontal lobe

    B.

     Parietal lobe

    C.

     Temporal lobe

    D.

     Occipital lobe

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  13. Which of the following organs do not have blood vessels?

  14. A.

     Spleen

    B.

     Cornea

    C.

     Liver

    D.

     None of the above

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  15. Receptors for hearing are located in the

  16. A.

     Vestibule

    B.

     Tympanic membrane

    C.

     Semicircular canals

    D.

     Cochlea

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  17. Image of object is formed on which part of eye?

  18. A.

     Cornea

    B.

     Choroid

    C.

     Retina

    D.

     Iris

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  19. A colour blind person has difficulty in distinguishing which of the two colours?

  20. A.

     Green & Red

    B.

     White & Red

    C.

     Blue & Red

    D.

     Red & Black

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