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प्रश्न
Mention if the following statement is true (T) or false (F) Give reason.
Malleus incus and stapes are collectively called the ear ossicles.
पर्याय
True
False
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उत्तर
True
संबंधित प्रश्न
find odd one from following: Malleus, iris, Stapes, Incus.
State the main function of the Eustachian tube
A fluid that occupies the larger cavity of the eye ball behind the lens is
___________.
Differentiate between members of the following pair with reference to what is asked in bracket.
Semi-circular canal and cochlea (Senses perceived)
Why should we not put a pin or pencil in our ears ?
The figure below is the sectional view of a part of the skull showing a sense organ:
What do you call the part shown in the form of a spiral? What is its function?
Draw a labeled diagram of the inner ear. Name the part of the inner ear that is responsible for static balance in human beings.
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.
