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प्रश्न
Where is the oval window located? Briefly mention its function.
उत्तर
Oval window is located in the middle ear. It helps in setting the fluid in the cochlear canals into vibration.
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संबंधित प्रश्न
Mention the exact location of the Semi-circular canals
(i) Draw a well labelled diagram of the membranous labyrinth found in the inner ear.
(ii) Based on the diagram drawn above in (i) give a suitable term for each of the following descriptions :
1. The sensory cells that helps in hearing.
2. The part that is responsible for static balance of the body.
3. The membrane covered opening that connects the middle ear to the inner ear.
4. The fluid present in the middle chamber of cochlea.
5. The structure that maintains dynamic equilibrium of the body.
Differentiate between the Rods and Cones of Retina (Type of pigment)
State whether the following statements are true (T) or false (F). If false, correct them by changing any one single word in each.
Semi-circular canals are concerned with static (positional) balance.
Name the part of the ear associated with hearing.
How could you convince a small child that when you speak, it is not necessary for air to travel from you mouth to the ear of listener?
Draw a neat and labelled diagram of the human ear. With the help of this diagram, explain the construction and working of the human ear.
Choose the correct answer.
Labyrinth is a part of ____________
Choose the correct answer :
Organ of corti is found in ___________
The figure below is the sectional view of a part of the skull showing a sense organ:
Name the part labeled 'tm'. What is its function?
Given below is a diagram of a part of the human ear. Study the same and answer the question that follow:
Name the parts labeled A, B and C in the diagram.
Complete the following sentence with appropriate word :
________ is the organ of balance and hearing in the body.
Mention, if the following statement is True or False
Deafness is caused due to the rupturing of the pinna.
Complete the following sentence with appropriate Word
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Complete the following sentence with appropriate Word
The parts of the human ear concerned with hearing are :
In the inner ear, the pressure variations are turned into electrical signals by the ______.
State the functions of the following:
Auditory nerve
The part of the inner ear which is responsible for hearing is ______.
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