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प्रश्न
Given below is a diagrammatic representation of a part of the human ear.
- Name the parts numbered 1-6.
- Which parts of the ear shown here are complete.
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संक्षेप में उत्तर
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उत्तर
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- Ear canal
- Ear ossicles
- Ear drum
- Oval window
- Eustachian tube
- Round windows
- Middle ear
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क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
संबंधित प्रश्न
Draw labelled diagrams of the following: Ear
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
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 ?
What is the function of three tiny bones in the ear ?
Name the three ossicles of the middle ear.
List the causes of noise pollution.
Choose the odd one out from the following terms and name the category to which the others belong:
Define the following term:
Ear ossicles
- 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.
