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Sound is amplified by the 1. Pinna 2...

Sound is amplified by the
1. Pinna
2. Ear ossicles
3. Round window
4. Tympanic membrane

A

Pinna

B

Ear ossicles

C

Round window

D

Tympanic membrane

Text Solution

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The correct Answer is:
B
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TRUEMAN BIOLOGY-NEURAL CONTROL AND COORDINATION-MCQ
  1. The waxy substance which coats the surface of auditory canal is produc...

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

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

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

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

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

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

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

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

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

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  11. Nerve impulse for hearing originates in

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

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

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  14. Scala vestibuli and scala media contain respectively

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  15. Which of the following arises from the sacculus

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  16. Which of the following is balancing organ ?

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  17. Statolith is an organ which helps in

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

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  19. Otolith is mainly composed of

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

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