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प्रश्न
With reference to the human ear, answer the question that follow:
Name the part of the ear associated with
(1) static balance
(2) hearing
(3) dynamic balance.
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उत्तर
(1) Static balance - Utriculus and sacculus (inner ear)
(2) Hearing - Internal ear
(3) Dynamic balance - Semi-circular canals (inner ear)
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संबंधित प्रश्न
Which part of our body helps us in maintaining the body balance?
For human ears, the audible range is 20 Hz to 20,000 Hz.
Eye : Optic nerve : : Ear : ___________
A fluid that occupies the larger cavity of the eye ball behind the lens is
___________.
Where is the Semicircular canals located? Briefly mention its function.
Long answer question
Draw the neat labelled diagram of the human ear.
In the inner ear, the pressure variations are turned into electrical signals by the ______.
Vibrating particles travel all the way from the vibrating objects to the ear.
The eardrum is known as ______.
- Draw a neat and well labelled diagram of the membranous labyrinth found in the inner ear.
- Based on the diagram drawn above in (i), give a suitable term for each of the following descriptions:
- The structure responsible for hearing.
- The sensory cells that help in hearing.
- The membrane-covered opening that connects the middle ear to inner ear.
- The nerves that carry impulses from the ear to the brain.
- The tube which equalises the air pressure on either side of the ear drum.
