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प्रश्न
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 |
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उत्तर
| Structure | Function | ||
| 1. | Auditory nerve | (i) | Transfers impulse from inner ear to brain. |
| 2. | Ciliary Muscles | (ii) | Helps to change the focal length of the eye lens. |
| 3. | Semicircular canals | (iii) | Dynamic equilibrium |
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संबंधित प्रश्न
Which part of the human ear gives ‘ Dynamic balance’ to the body?
Distinguish between Semicircular canals and Utriculus based on their function.
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 ______.
Arrange and rewrite the term in the group in the correct order so as to be in a logical sequence, beginning with the term that is underlined.
Auditory canal, Organ of Corti, Stapes, Malleus
Read the explanation given below and name the structure:
A tubular passage that connects the pharynx and the middle ear.
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
How do the three ear ossicles contribute in the mechanism of hearing?
