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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
Give scientific reasons: We cannot distinguish colours in moonlight.
Name the three ear ossicles.
With reference to the human ear, answer the question that follow:
Give the technical term for the structure found in the inner ear.
Name the three tiny bones present in the middle part of ear.
The figure below is the sectional view of a part of the skull showing a sense organ:
What are the parts labeled 'm', 'i' and 's'? What do these parts constitute collectively?
Differentiate between:
The middle ear and Inner ear.
Long answer question
Draw the neat labelled diagram of the human ear.
Choose the odd one out from the following terms and name the category to which the others belong:
Categorise the following parts under (i) external, (ii) middle and (iii) internal ear.
Ear drum, hammer, pinna, cochlea, anvil, stirrup, eustachian tube, tympanum, oval window, semi-circular canals.
With reference to human ear answer the question that follow:
Name the part of the ear associated with the amplification of vibrations.
