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प्रश्न
Differentiate between:
The middle ear and Inner ear.
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उत्तर
| Middle Ear | Inner Ear |
| It has three ear ossicles and eustachian tube. | It has a cochlea, utriculus, sacculus, and semicircular canals. |
| It transmits sound vibrations. | It is concerned with hearing, balance, and equilibrium. |
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संबंधित प्रश्न
Draw labelled diagrams of the following: Ear
The number of oscillations per second of a vibrating object is called its time period.
Eye : Optic nerve : : Ear : ___________
Mention, where in living organism is the following located and state their main function:
Organ of corti
Where is the oval window located? Briefly mention its function.
With reference to the human ear, answer the question that follow:
Give the technical term for the structure found in the inner ear.
With reference to the human ear, answer the question that follow:
Name the three small bones present in the middle ear. What is the biological term for them collectively ?
Name the three tiny bones present in the middle part of ear.
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.
Long answer question
Draw the neat labelled diagram of the human ear.
