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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. |
संबंधित प्रश्न
Which part of the human ear gives ‘ Dynamic balance’ to the body?
Give the biological terms for the three ear ossicles.
The ear ossicle that transports sound vibrations to the inner ear:
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
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 |
With reference to human ear answer the question that follow:
Name the part of the ear associated with hearing.
