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प्रश्न
Where are the following located?
Eustachian canal
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उत्तर
The Eustachian tube connects the middle ear to the throat.
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संबंधित प्रश्न
For human ears, the audible range is 20 Hz to 20,000 Hz.
fill in the blanks with suitable functions: Ciliary body and __________.
Name the three ear ossicles.
Name the nerve which carries electrical impulses from the cochlea of ear to the brain.
Choose the correct answer :
Organ of corti is found in ___________
Given below is the diagram of the human ear. Study the diagram and then answer the questions that follow:
(i) What role does the eardrum play in hearing?
(ii) What common term is given to the parts labeled A, B, and E?
(iii) Would there be any difference if these three parts mentioned in (ii) above were replaced by one by one? Why?
(iv) Give the biological term for the parts labeled C and D.
(v) Name the fluid which fills the parts mentioned in (iv) above.
(vi) State the functions of the ear.
Long answer question
Draw the neat labelled diagram of the human ear.
Verify experimentally the laws reflection of sound.
With reference to human ear answer the question that follow:
Name the part of the ear associated with dynamic balance.
With reference to human ear answer the question that follow:
Name the part of the ear associated with the amplification of vibrations.
