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Eustachian tube helps to 1. Equalize pr...

Eustachian tube helps to
1. Equalize pressure on both sides of tympanum
2. Keep tympanic chamber moist
3. Amplify sound vibrations
4. Maintain balance

A

Equalise pressure on both sides of tympanum

B

Keep tympanic chamber moist

C

Amplify sound vibrations

D

Maintain balance

Text Solution

Verified by Experts

The correct Answer is:
A
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TRUEMAN BIOLOGY-NEURAL CONTROL AND COORDINATION-MCQ
  1. Which of the following bones is in direct contact with oval window ? 1...

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

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

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

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

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  6. Nerve impulse for hearing originates in

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

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  8. In the internal ear, the 'organ of corti' which bear hair cells is loc...

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  9. Scala vestibuli and scala media contain respectively

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  10. Which of the following arises from the sacculus

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  11. Which of the following is balancing organ ?

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  12. Statolith is an organ which helps in

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  13. Receptor cells for balance in human ear are located in

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  14. Otolith is mainly composed of

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  15. The glands which help in absorbing odoriferous substances to stimulate...

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  16. A molecule cannot be tasted or smelled unit it has been

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  17. Choose the incorrect option The ciliary body

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  18. Given these structures 1. Lens 2. Aqueous humor 3. vitreous humor 4....

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  19. Select the correct option Aqueous humor

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  20. Given the area of the retina 1. Macula 2. Fovea centralis 3. Optic d...

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