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प्रश्न
fill in the blanks with suitable functions: Ciliary body and __________.
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उत्तर
Ciliary body and Alteration of the shape of the eye lens.
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संबंधित प्रश्न
Give biological explanations for We should not put sharp objects into our ears.
The three parts of human ear contributing in hearing are-
Name the following:
The ear ossicle attached to the tympanum.
Note the relationship between the first two words and suggest the suitable word for the fourth place.
sound : ear drum :: Dynamic balance : ……
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.
Draw a labelled diagram of the inner ear.
Given below is a diagram of a part of the human ear. Study the same and answer the question that follow:
Name the audio receptor region present in the part labeled 'A'.
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.
Verify experimentally the laws reflection of sound.
List the causes of noise pollution.
