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प्रश्न
Long answer question
Draw the neat labelled diagram of the human ear.
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उत्तर
Structure of the human ear
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संबंधित प्रश्न
State the exact location of the Organ of Corti
Mention if the following statement is true (T) or false (F) Give reason.
The auditory nerve is purely for perceiving sound
Name the part of the ear associated with dynamic balance.
There are three small bones in the muddle ear – anvil, hammer and stirrup :
(a) Which of these bones is in touch with ear-drum ?
(b) Which of these bones is in touch with oval window ?
Choose the correct answer.
Labyrinth is a part of ____________
Given below is a diagram of a part of the human ear. Study the same and answer the question that follow:
Name the audio receptor region present in the part labeled 'A'.
State the Location:
Semicircular canals
In the inner ear, the pressure variations are turned into electrical signals by the ______.
The Eardrum moves inward when a rarefaction reaches it.
- 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.
