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प्रश्न
Read the explanation given below and name the structure:
A tubular passage that connects the pharynx and the middle ear.
उत्तर
Eustachian Tube
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संबंधित प्रश्न
Give the biological terms for the three ear ossicles.
Distinguish between Semicircular canals and Utriculus based on their function.
The ear ossicle that transports sound vibrations to the inner ear:
Which part of the human ear gives ‘Static balance’ to the body?
Rahul inserted a hairpin into his right ear to remove ear wax. He felt a sudden sharp pain with loss of hearing. This was due to ______.
Human ear is concerned with hearing only.
Pinna concentrates and directs sound waves towards tympanum.
Write the main functional activity of the following structure.
Cochlea
Write the main functional activity of the following structure.
Semicircular canal
Complete the following table by filling in the blank spaces.
| Structure | Function | ||
| 1. | ______ | (i) | Transfers impulse from inner ear to brain. |
| 2. | ______ | (ii) | Helps to change the focal length of the eye lens. |
| 3. | ______ | (iii) | Dynamic equilibrium |
How do the three ear ossicles contribute in the mechanism of hearing?
With reference to human ear answer the question that follow:
Name the part of the ear associated with hearing.
