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प्रश्न
Distinguish between Semicircular canals and Utriculus based on their function.
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उत्तर
| Semicircular canals | Utriculus |
| It senses head rotations, arising either from self-induced movements or from angular accelerations of the head imparted by external forces. | Detects the accelerations, especially the horizontal acceleration, and the head tilts in the horizontal plane. |
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संबंधित प्रश्न
Give the biological terms for the three ear ossicles.
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 ______.
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.
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?
