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प्रश्न
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?
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उत्तर
Tympanic membrane. It vibrates and then sets the ear ossicles into vibration in the process of hearing.
संबंधित प्रश्न
Which part of our body helps us in maintaining the body balance?
Which part of our body helps us in maintaining the body balance?
The unit of frequency is ______.
Given below is a representation of a kind of pollution. Study the same and answer the questions that follow

(i) Name the kind of pollution.
(ii) List any three common sources of this pollution.
(iii) Mention three harmful effects of this pollution on human health.
(iv) Explain the term ‘Pollutant’.
(v) Name two soil pollutants
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.
Name the following:
Part of internal ear related to balance.
Differentiate between:
The middle ear and Inner ear.
Name the three ossicles of the middle ear.
With reference to human ear answer the question that follow:
Name the part of the ear associated with Static balance.
The figure given below shows the principal parts of a human ear. Study the diagram and answer the following questions.
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- Label the parts 1 to 8.
- State the role of parts 6, 7 and 8.
- Why is it harmful to use a sharp object to remove ear wax? Mention the number and name of the part involved.

