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प्रश्न
Long answer question
Draw the neat labelled diagram of the human ear.
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उत्तर
Structure of the human ear
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संबंधित प्रश्न
The number of oscillations per second of a vibrating object is called its time period.
find odd one from following: Malleus, iris, Stapes, Incus.
Note the relationship between the first two words and suggest the suitable word for the fourth place.
sound : ear drum :: Dynamic balance : ……
What is the function of three tiny bones in the ear ?
Name the nerve which carries electrical impulses from the cochlea of ear to the brain.
The following diagram refers to the ear of a mammal.
(i) Label the parts 1 to 10 to which the guidelines point.
(ii) Which structure:
(a) converts sound waves into mechanical vibrations?
(b) Converts vibrations into nerve impulses?
(c) Responds to change in position?
(d) Transmits impulses to the brain?
(e) Equalizes atmospheric pressure and pressure in the ear.
State the functions of the following:
Semi-circular canals
The eardrum is known as ______.
Note the relationship between the first two words and suggest the suitable word/words for the fourth place.
Semi-circular canal : Ampulla :: Cochlea : ______.
With reference to human ear answer the question that follow:
Name the part of the ear associated with the amplification of vibrations.
