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By which the connection of middle ear ca...

By which the connection of middle ear cavity with the pharynx occurs ?

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Eustachian tube
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Tube that connects middle ear cavity with pharynx

Assertion:The Eustachian tube helps in equalising the pressures on either sides of the ear drum. Reason:The Eustachian tube connects the middle ear cavity with the pharynx.

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FULL MARKS-NEURAL CONTROL AND COORDINATION-ADDITIONAL QUESTIONS SOLVED (Fill in the blanks)
  1. The optic nerve arises from the ................

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  2. The protein part of the photo pigment is ...................

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  3. Myopia is corrected by using a

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  4. …………….... is the defect of the eye due to a shortened eyeball or thin ...

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  5. ................... is due to the rough curvature of cornea or lens.

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  6. The opaqueness of the lens is called …………………… .

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  7. By which the connection of middle ear cavity with the pharynx occurs ?

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  8. The scala vestibuli and scala media are separated by a membrane called...

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  9. Protruding from the apical part of each hair cell is hair like structu...

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  10. The hair cells are embedded in a gelatinous otolithic membrane that co...

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  11. The swollen area of each semicircular canal is called ……………………. .

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  12. The tongue has many small projections called …………….. .

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  13. The is the largest sense organ in our body.

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  14. ……………... are numerous in hairless skin areas such as finger tips and s...

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  15. …………........ detect different textures, temperature, hardness and pain...

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  16. ………………....... which lie in the dermis respond to continuous pressure.

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  17. .................. are thermoreceptors that sense temperature.

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  18. Melanocytes are the cells responsible for producing the skin pigment c...

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  19. ………........ is a condition in which the melanin pigment is lost from a...

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  20. The sense of taste is recognized by the ........

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